8440692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 21581952

約数和(自身を除く): 13141260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 887, 1586, 1774, 2379, 2661, 3172, 3548, 4758, 5322, 9516, 10644, 11531, 23062, 34593, 46124, 54107, 69186, 108214, 138372, 162321, 216428, 324642, 649284, 703391, 1406782, 2110173, 2813564, 4220346, 8440692]

約数ペア:

[(1, 8440692), (2, 4220346), (3, 2813564), (4, 2110173), (6, 1406782), (12, 703391), (13, 649284), (26, 324642), (39, 216428), (52, 162321), (61, 138372), (78, 108214), (122, 69186), (156, 54107), (183, 46124), (244, 34593), (366, 23062), (732, 11531), (793, 10644), (887, 9516), (1586, 5322), (1774, 4758), (2379, 3548), (2661, 3172)]