1428125524

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{3137}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 2910055680

約数和(自身を除く): 1481930156

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 229, 284, 458, 497, 916, 994, 1603, 1988, 3137, 3206, 6274, 6412, 12548, 16259, 21959, 32518, 43918, 65036, 87836, 113813, 222727, 227626, 445454, 455252, 718373, 890908, 1436746, 1559089, 2873492, 3118178, 5028611, 6236356, 10057222, 20114444, 51004483, 102008966, 204017932, 357031381, 714062762, 1428125524]

約数ペア:

[(1, 1428125524), (2, 714062762), (4, 357031381), (7, 204017932), (14, 102008966), (28, 51004483), (71, 20114444), (142, 10057222), (229, 6236356), (284, 5028611), (458, 3118178), (497, 2873492), (916, 1559089), (994, 1436746), (1603, 890908), (1988, 718373), (3137, 455252), (3206, 445454), (6274, 227626), (6412, 222727), (12548, 113813), (16259, 87836), (21959, 65036), (32518, 43918)]