1373801996848

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{21323}}^1\times {\mathrm{41513}}^1$

素因数の和:62941

約数の個数: 40

約数和(自身を含む): 2689372900368

約数和(自身を除く): 1315570903520

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 21323, 41513, 42646, 83026, 85292, 166052, 170584, 332104, 341168, 664208, 2068331, 4026761, 4136662, 8053522, 8273324, 16107044, 16546648, 32214088, 33093296, 64428176, 885181699, 1770363398, 3540726796, 7081453592, 14162907184, 85862624803, 171725249606, 343450499212, 686900998424, 1373801996848]

約数ペア:

[(1, 1373801996848), (2, 686900998424), (4, 343450499212), (8, 171725249606), (16, 85862624803), (97, 14162907184), (194, 7081453592), (388, 3540726796), (776, 1770363398), (1552, 885181699), (21323, 64428176), (41513, 33093296), (42646, 32214088), (83026, 16546648), (85292, 16107044), (166052, 8273324), (170584, 8053522), (332104, 4136662), (341168, 4026761), (664208, 2068331)]