2991875656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{2437}}^1$

素因数の和:4454

約数の個数: 64

約数和(自身を含む): 7000375680

約数和(自身を除く): 4008500024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1993, 2437, 3986, 4874, 7972, 9748, 13951, 15944, 17059, 19496, 21923, 26807, 27902, 34118, 43846, 53614, 55804, 68236, 87692, 107228, 111608, 136472, 153461, 175384, 187649, 214456, 306922, 375298, 613844, 750596, 1227688, 1501192, 4856941, 9713882, 19427764, 33998587, 38855528, 53426351, 67997174, 106852702, 135994348, 213705404, 271988696, 373984457, 427410808, 747968914, 1495937828, 2991875656]

約数ペア:

[(1, 2991875656), (2, 1495937828), (4, 747968914), (7, 427410808), (8, 373984457), (11, 271988696), (14, 213705404), (22, 135994348), (28, 106852702), (44, 67997174), (56, 53426351), (77, 38855528), (88, 33998587), (154, 19427764), (308, 9713882), (616, 4856941), (1993, 1501192), (2437, 1227688), (3986, 750596), (4874, 613844), (7972, 375298), (9748, 306922), (13951, 214456), (15944, 187649), (17059, 175384), (19496, 153461), (21923, 136472), (26807, 111608), (27902, 107228), (34118, 87692), (43846, 68236), (53614, 55804)]