1972204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4148928

約数和(自身を除く): 2176724

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 97, 194, 221, 299, 388, 391, 442, 598, 782, 884, 1196, 1261, 1564, 1649, 2231, 2522, 3298, 4462, 5044, 5083, 6596, 8924, 10166, 20332, 21437, 29003, 37927, 42874, 58006, 75854, 85748, 116012, 151708, 493051, 986102, 1972204]

約数ペア:

[(1, 1972204), (2, 986102), (4, 493051), (13, 151708), (17, 116012), (23, 85748), (26, 75854), (34, 58006), (46, 42874), (52, 37927), (68, 29003), (92, 21437), (97, 20332), (194, 10166), (221, 8924), (299, 6596), (388, 5083), (391, 5044), (442, 4462), (598, 3298), (782, 2522), (884, 2231), (1196, 1649), (1261, 1564)]