889651408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{24923}}^1$

素因数の和:25051

約数の個数: 40

約数和(自身を含む): 1817258688

約数和(自身を除く): 927607280

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1552, 2231, 4462, 8924, 17848, 24923, 35696, 49846, 99692, 199384, 398768, 573229, 1146458, 2292916, 2417531, 4585832, 4835062, 9171664, 9670124, 19340248, 38680496, 55603213, 111206426, 222412852, 444825704, 889651408]

約数ペア:

[(1, 889651408), (2, 444825704), (4, 222412852), (8, 111206426), (16, 55603213), (23, 38680496), (46, 19340248), (92, 9670124), (97, 9171664), (184, 4835062), (194, 4585832), (368, 2417531), (388, 2292916), (776, 1146458), (1552, 573229), (2231, 398768), (4462, 199384), (8924, 99692), (17848, 49846), (24923, 35696)]