2912201938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1\times {\mathrm{38723}}^1$

素因数の和:39969

約数の個数: 16

約数和(自身を含む): 4513049856

約数和(自身を除く): 1600847918

約数列:

[1, 2, 31, 62, 1213, 2426, 37603, 38723, 75206, 77446, 1200413, 2400826, 46970999, 93941998, 1456100969, 2912201938]

約数ペア:

[(1, 2912201938), (2, 1456100969), (31, 93941998), (62, 46970999), (1213, 2400826), (2426, 1200413), (37603, 77446), (38723, 75206)]