25018036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 45440640

約数和(自身を除く): 20422604

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 1931, 3239, 3862, 6478, 7724, 12956, 79171, 152549, 158342, 305098, 316684, 610196, 6254509, 12509018, 25018036]

約数ペア:

[(1, 25018036), (2, 12509018), (4, 6254509), (41, 610196), (79, 316684), (82, 305098), (158, 158342), (164, 152549), (316, 79171), (1931, 12956), (3239, 7724), (3862, 6478)]