17604996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 43807680

約数和(自身を除く): 26202684

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 409, 422, 633, 818, 844, 1227, 1266, 1636, 2454, 2532, 3587, 4908, 6953, 7174, 10761, 13906, 14348, 20859, 21522, 27812, 41718, 43044, 83436, 86299, 172598, 258897, 345196, 517794, 1035588, 1467083, 2934166, 4401249, 5868332, 8802498, 17604996]

約数ペア:

[(1, 17604996), (2, 8802498), (3, 5868332), (4, 4401249), (6, 2934166), (12, 1467083), (17, 1035588), (34, 517794), (51, 345196), (68, 258897), (102, 172598), (204, 86299), (211, 83436), (409, 43044), (422, 41718), (633, 27812), (818, 21522), (844, 20859), (1227, 14348), (1266, 13906), (1636, 10761), (2454, 7174), (2532, 6953), (3587, 4908)]