51423788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7549}}^1$

素因数の和:7697

約数の個数: 24

約数和(自身を含む): 97666800

約数和(自身を除く): 46243012

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 7549, 15098, 30196, 98137, 196274, 392548, 988919, 1977838, 3955676, 12855947, 25711894, 51423788]

約数ペア:

[(1, 51423788), (2, 25711894), (4, 12855947), (13, 3955676), (26, 1977838), (52, 988919), (131, 392548), (262, 196274), (524, 98137), (1703, 30196), (3406, 15098), (6812, 7549)]