1181389456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1699}}^1\times {\mathrm{3343}}^1$

素因数の和:5063

約数の個数: 40

約数和(自身を含む): 2467203200

約数和(自身を除く): 1285813744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1699, 3343, 3398, 6686, 6796, 13372, 13592, 22087, 26744, 27184, 43459, 44174, 53488, 86918, 88348, 173836, 176696, 347672, 353392, 695344, 5679757, 11359514, 22719028, 45438056, 73836841, 90876112, 147673682, 295347364, 590694728, 1181389456]

約数ペア:

[(1, 1181389456), (2, 590694728), (4, 295347364), (8, 147673682), (13, 90876112), (16, 73836841), (26, 45438056), (52, 22719028), (104, 11359514), (208, 5679757), (1699, 695344), (3343, 353392), (3398, 347672), (6686, 176696), (6796, 173836), (13372, 88348), (13592, 86918), (22087, 53488), (26744, 44174), (27184, 43459)]