11161904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 23560992

約数和(自身を除く): 12399088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 521, 824, 1042, 1339, 1648, 2084, 2678, 4168, 5356, 6773, 8336, 10712, 13546, 21424, 27092, 53663, 54184, 107326, 108368, 214652, 429304, 697619, 858608, 1395238, 2790476, 5580952, 11161904]

約数ペア:

[(1, 11161904), (2, 5580952), (4, 2790476), (8, 1395238), (13, 858608), (16, 697619), (26, 429304), (52, 214652), (103, 108368), (104, 107326), (206, 54184), (208, 53663), (412, 27092), (521, 21424), (824, 13546), (1042, 10712), (1339, 8336), (1648, 6773), (2084, 5356), (2678, 4168)]