9928864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 21694176

約数和(自身を除く): 11765312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 421, 536, 737, 842, 1072, 1474, 1684, 2144, 2948, 3368, 4631, 5896, 6736, 9262, 11792, 13472, 18524, 23584, 28207, 37048, 56414, 74096, 112828, 148192, 225656, 310277, 451312, 620554, 902624, 1241108, 2482216, 4964432, 9928864]

約数ペア:

[(1, 9928864), (2, 4964432), (4, 2482216), (8, 1241108), (11, 902624), (16, 620554), (22, 451312), (32, 310277), (44, 225656), (67, 148192), (88, 112828), (134, 74096), (176, 56414), (268, 37048), (352, 28207), (421, 23584), (536, 18524), (737, 13472), (842, 11792), (1072, 9262), (1474, 6736), (1684, 5896), (2144, 4631), (2948, 3368)]