1611871142

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{20771}}^1$

素因数の和:21044

約数の個数: 32

約数和(自身を含む): 2895450624

約数和(自身を除く): 1283579482

約数列:

[1, 2, 7, 14, 23, 46, 161, 241, 322, 482, 1687, 3374, 5543, 11086, 20771, 38801, 41542, 77602, 145397, 290794, 477733, 955466, 3344131, 5005811, 6688262, 10011622, 35040677, 70081354, 115133653, 230267306, 805935571, 1611871142]

約数ペア:

[(1, 1611871142), (2, 805935571), (7, 230267306), (14, 115133653), (23, 70081354), (46, 35040677), (161, 10011622), (241, 6688262), (322, 5005811), (482, 3344131), (1687, 955466), (3374, 477733), (5543, 290794), (11086, 145397), (20771, 77602), (38801, 41542)]