8311472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 17915520

約数和(自身を除く): 9604048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1289, 1612, 2578, 3224, 5156, 6448, 10312, 16757, 20624, 33514, 39959, 67028, 79918, 134056, 159836, 268112, 319672, 519467, 639344, 1038934, 2077868, 4155736, 8311472]

約数ペア:

[(1, 8311472), (2, 4155736), (4, 2077868), (8, 1038934), (13, 639344), (16, 519467), (26, 319672), (31, 268112), (52, 159836), (62, 134056), (104, 79918), (124, 67028), (208, 39959), (248, 33514), (403, 20624), (496, 16757), (806, 10312), (1289, 6448), (1612, 5156), (2578, 3224)]