25940824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2741}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 60214320

約数和(自身を除く): 34273496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 2741, 4732, 5482, 9464, 10964, 19187, 21928, 35633, 38374, 71266, 76748, 142532, 153496, 249431, 285064, 463229, 498862, 926458, 997724, 1852916, 1995448, 3242603, 3705832, 6485206, 12970412, 25940824]

約数ペア:

[(1, 25940824), (2, 12970412), (4, 6485206), (7, 3705832), (8, 3242603), (13, 1995448), (14, 1852916), (26, 997724), (28, 926458), (52, 498862), (56, 463229), (91, 285064), (104, 249431), (169, 153496), (182, 142532), (338, 76748), (364, 71266), (676, 38374), (728, 35633), (1183, 21928), (1352, 19187), (2366, 10964), (2741, 9464), (4732, 5482)]