2659384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 6192720

約数和(自身を除く): 3533336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 281, 338, 364, 562, 676, 728, 1124, 1183, 1352, 1967, 2248, 2366, 3653, 3934, 4732, 7306, 7868, 9464, 14612, 15736, 25571, 29224, 47489, 51142, 94978, 102284, 189956, 204568, 332423, 379912, 664846, 1329692, 2659384]

約数ペア:

[(1, 2659384), (2, 1329692), (4, 664846), (7, 379912), (8, 332423), (13, 204568), (14, 189956), (26, 102284), (28, 94978), (52, 51142), (56, 47489), (91, 29224), (104, 25571), (169, 15736), (182, 14612), (281, 9464), (338, 7868), (364, 7306), (562, 4732), (676, 3934), (728, 3653), (1124, 2366), (1183, 2248), (1352, 1967)]