1235392

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 28

約数和(自身を含む): 2489200

約数和(自身を除く): 1253808

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 199, 388, 398, 776, 796, 1552, 1592, 3104, 3184, 6208, 6368, 12736, 19303, 38606, 77212, 154424, 308848, 617696, 1235392]

約数ペア:

[(1, 1235392), (2, 617696), (4, 308848), (8, 154424), (16, 77212), (32, 38606), (64, 19303), (97, 12736), (194, 6368), (199, 6208), (388, 3184), (398, 3104), (776, 1592), (796, 1552)]