426542012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{134471}}^1$

素因数の和:134549

約数の個数: 24

約数和(自身を含む): 817051872

約数和(自身を除く): 390509860

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 134471, 268942, 537884, 1748123, 3496246, 6992492, 8202731, 16405462, 32810924, 106635503, 213271006, 426542012]

約数ペア:

[(1, 426542012), (2, 213271006), (4, 106635503), (13, 32810924), (26, 16405462), (52, 8202731), (61, 6992492), (122, 3496246), (244, 1748123), (793, 537884), (1586, 268942), (3172, 134471)]