25044604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 51268896

約数和(自身を除く): 26224292

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 533, 691, 697, 884, 1066, 1382, 1394, 2132, 2764, 2788, 8983, 9061, 11747, 17966, 18122, 23494, 28331, 35932, 36244, 46988, 56662, 113324, 152711, 305422, 368303, 481627, 610844, 736606, 963254, 1473212, 1926508, 6261151, 12522302, 25044604]

約数ペア:

[(1, 25044604), (2, 12522302), (4, 6261151), (13, 1926508), (17, 1473212), (26, 963254), (34, 736606), (41, 610844), (52, 481627), (68, 368303), (82, 305422), (164, 152711), (221, 113324), (442, 56662), (533, 46988), (691, 36244), (697, 35932), (884, 28331), (1066, 23494), (1382, 18122), (1394, 17966), (2132, 11747), (2764, 9061), (2788, 8983)]