4105178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 8570880

約数和(自身を除く): 4465702

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 61, 77, 122, 133, 154, 161, 209, 253, 266, 322, 418, 427, 437, 506, 671, 854, 874, 1159, 1342, 1403, 1463, 1771, 2318, 2806, 2926, 3059, 3542, 4697, 4807, 6118, 8113, 9394, 9614, 9821, 12749, 15433, 16226, 19642, 25498, 26657, 30866, 33649, 53314, 67298, 89243, 108031, 178486, 186599, 216062, 293227, 373198, 586454, 2052589, 4105178]

約数ペア:

[(1, 4105178), (2, 2052589), (7, 586454), (11, 373198), (14, 293227), (19, 216062), (22, 186599), (23, 178486), (38, 108031), (46, 89243), (61, 67298), (77, 53314), (122, 33649), (133, 30866), (154, 26657), (161, 25498), (209, 19642), (253, 16226), (266, 15433), (322, 12749), (418, 9821), (427, 9614), (437, 9394), (506, 8113), (671, 6118), (854, 4807), (874, 4697), (1159, 3542), (1342, 3059), (1403, 2926), (1463, 2806), (1771, 2318)]