2045974546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{21673}}^1$

素因数の和:22306

約数の個数: 32

約数和(自身を含む): 3832656768

約数和(自身を除く): 1786682222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 613, 1226, 4291, 6743, 8582, 13486, 21673, 43346, 47201, 94402, 151711, 238403, 303422, 476806, 1668821, 3337642, 13285549, 26571098, 92998843, 146141039, 185997686, 292282078, 1022987273, 2045974546]

約数ペア:

[(1, 2045974546), (2, 1022987273), (7, 292282078), (11, 185997686), (14, 146141039), (22, 92998843), (77, 26571098), (154, 13285549), (613, 3337642), (1226, 1668821), (4291, 476806), (6743, 303422), (8582, 238403), (13486, 151711), (21673, 94402), (43346, 47201)]