258174914

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1\times {\mathrm{3251}}^1$

素因数の和:3985

約数の個数: 16

約数和(自身を含む): 394532640

約数和(自身を除く): 136357726

約数列:

[1, 2, 59, 118, 673, 1346, 3251, 6502, 39707, 79414, 191809, 383618, 2187923, 4375846, 129087457, 258174914]

約数ペア:

[(1, 258174914), (2, 129087457), (59, 4375846), (118, 2187923), (673, 383618), (1346, 191809), (3251, 79414), (6502, 39707)]