1605963788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{255239}}^1$

素因数の和:255278

約数の個数: 36

約数和(自身を含む): 3326798160

約数和(自身を除く): 1720834372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 255239, 510478, 1020956, 2807629, 3318107, 5615258, 6636214, 11230516, 13272428, 30883919, 36499177, 61767838, 72998354, 123535676, 145996708, 401490947, 802981894, 1605963788]

約数ペア:

[(1, 1605963788), (2, 802981894), (4, 401490947), (11, 145996708), (13, 123535676), (22, 72998354), (26, 61767838), (44, 36499177), (52, 30883919), (121, 13272428), (143, 11230516), (242, 6636214), (286, 5615258), (484, 3318107), (572, 2807629), (1573, 1020956), (3146, 510478), (6292, 255239)]