28609460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130043}}^1$

素因数の和:130063

約数の個数: 24

約数和(自身を含む): 65542176

約数和(自身を除く): 36932716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 130043, 260086, 520172, 650215, 1300430, 1430473, 2600860, 2860946, 5721892, 7152365, 14304730, 28609460]

約数ペア:

[(1, 28609460), (2, 14304730), (4, 7152365), (5, 5721892), (10, 2860946), (11, 2600860), (20, 1430473), (22, 1300430), (44, 650215), (55, 520172), (110, 260086), (220, 130043)]