1330861888

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{340897}}^1$

素因数の和:340970

約数の個数: 28

約数和(自身を含む): 2684230852

約数和(自身を除く): 1353368964

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 340897, 681794, 1363588, 2727176, 5454352, 10908704, 20794717, 21817408, 41589434, 83178868, 166357736, 332715472, 665430944, 1330861888]

約数ペア:

[(1, 1330861888), (2, 665430944), (4, 332715472), (8, 166357736), (16, 83178868), (32, 41589434), (61, 21817408), (64, 20794717), (122, 10908704), (244, 5454352), (488, 2727176), (976, 1363588), (1952, 681794), (3904, 340897)]