2205996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3438804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 179, 237, 316, 358, 474, 537, 716, 948, 1027, 1074, 2054, 2148, 2327, 3081, 4108, 4654, 6162, 6981, 9308, 12324, 13962, 14141, 27924, 28282, 42423, 56564, 84846, 169692, 183833, 367666, 551499, 735332, 1102998, 2205996]

約数ペア:

[(1, 2205996), (2, 1102998), (3, 735332), (4, 551499), (6, 367666), (12, 183833), (13, 169692), (26, 84846), (39, 56564), (52, 42423), (78, 28282), (79, 27924), (156, 14141), (158, 13962), (179, 12324), (237, 9308), (316, 6981), (358, 6162), (474, 4654), (537, 4108), (716, 3081), (948, 2327), (1027, 2148), (1074, 2054)]