2001933164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{37571}}^1$

素因数の和:37766

約数の個数: 48

約数和(自身を含む): 4393218816

約数和(自身を除く): 2391285652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1903, 2422, 3806, 4844, 7612, 13321, 26642, 37571, 53284, 75142, 150284, 262997, 413281, 525994, 826562, 1051988, 1653124, 2892967, 5785934, 6499783, 11571868, 12999566, 25999132, 45498481, 71497613, 90996962, 142995226, 181993924, 285990452, 500483291, 1000966582, 2001933164]

約数ペア:

[(1, 2001933164), (2, 1000966582), (4, 500483291), (7, 285990452), (11, 181993924), (14, 142995226), (22, 90996962), (28, 71497613), (44, 45498481), (77, 25999132), (154, 12999566), (173, 11571868), (308, 6499783), (346, 5785934), (692, 2892967), (1211, 1653124), (1903, 1051988), (2422, 826562), (3806, 525994), (4844, 413281), (7612, 262997), (13321, 150284), (26642, 75142), (37571, 53284)]