870835208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{3943}}^1$

素因数の和:5421

約数の個数: 32

約数和(自身を含む): 1720372800

約数和(自身を除く): 849537592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1453, 2906, 3943, 5812, 7886, 11624, 15772, 27607, 31544, 55214, 74917, 110428, 149834, 220856, 299668, 599336, 5729179, 11458358, 22916716, 45833432, 108854401, 217708802, 435417604, 870835208]

約数ペア:

[(1, 870835208), (2, 435417604), (4, 217708802), (8, 108854401), (19, 45833432), (38, 22916716), (76, 11458358), (152, 5729179), (1453, 599336), (2906, 299668), (3943, 220856), (5812, 149834), (7886, 110428), (11624, 74917), (15772, 55214), (27607, 31544)]