27051284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 27816172

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 431, 442, 862, 884, 923, 1207, 1724, 1846, 2414, 3692, 4828, 5603, 7327, 11206, 14654, 15691, 22412, 29308, 30601, 31382, 61202, 62764, 95251, 122404, 190502, 381004, 397813, 520217, 795626, 1040434, 1591252, 2080868, 6762821, 13525642, 27051284]

約数ペア:

[(1, 27051284), (2, 13525642), (4, 6762821), (13, 2080868), (17, 1591252), (26, 1040434), (34, 795626), (52, 520217), (68, 397813), (71, 381004), (142, 190502), (221, 122404), (284, 95251), (431, 62764), (442, 61202), (862, 31382), (884, 30601), (923, 29308), (1207, 22412), (1724, 15691), (1846, 14654), (2414, 11206), (3692, 7327), (4828, 5603)]