1992510104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{407633}}^1$

素因数の和:407699

約数の個数: 32

約数和(自身を含む): 4108950720

約数和(自身を除く): 2116440616

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 407633, 815266, 1630532, 3261064, 5299229, 10598458, 19158751, 21196916, 38317502, 42393832, 76635004, 153270008, 249063763, 498127526, 996255052, 1992510104]

約数ペア:

[(1, 1992510104), (2, 996255052), (4, 498127526), (8, 249063763), (13, 153270008), (26, 76635004), (47, 42393832), (52, 38317502), (94, 21196916), (104, 19158751), (188, 10598458), (376, 5299229), (611, 3261064), (1222, 1630532), (2444, 815266), (4888, 407633)]