28665572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19009}}^1$

素因数の和:19055

約数の個数: 24

約数和(自身を含む): 55889400

約数和(自身を除く): 27223828

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 19009, 38018, 76036, 247117, 494234, 551261, 988468, 1102522, 2205044, 7166393, 14332786, 28665572]

約数ペア:

[(1, 28665572), (2, 14332786), (4, 7166393), (13, 2205044), (26, 1102522), (29, 988468), (52, 551261), (58, 494234), (116, 247117), (377, 76036), (754, 38018), (1508, 19009)]