2801056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 6168960

約数和(自身を除く): 3367904

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 271, 272, 304, 323, 542, 544, 608, 646, 1084, 1292, 2168, 2584, 4336, 4607, 5149, 5168, 8672, 9214, 10298, 10336, 18428, 20596, 36856, 41192, 73712, 82384, 87533, 147424, 164768, 175066, 350132, 700264, 1400528, 2801056]

約数ペア:

[(1, 2801056), (2, 1400528), (4, 700264), (8, 350132), (16, 175066), (17, 164768), (19, 147424), (32, 87533), (34, 82384), (38, 73712), (68, 41192), (76, 36856), (136, 20596), (152, 18428), (271, 10336), (272, 10298), (304, 9214), (323, 8672), (542, 5168), (544, 5149), (608, 4607), (646, 4336), (1084, 2584), (1292, 2168)]