42997448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3793}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 87641400

約数和(自身を除く): 44643952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 3793, 5668, 7586, 11336, 15172, 30344, 49309, 98618, 197236, 394472, 413437, 826874, 1653748, 3307496, 5374681, 10749362, 21498724, 42997448]

約数ペア:

[(1, 42997448), (2, 21498724), (4, 10749362), (8, 5374681), (13, 3307496), (26, 1653748), (52, 826874), (104, 413437), (109, 394472), (218, 197236), (436, 98618), (872, 49309), (1417, 30344), (2834, 15172), (3793, 11336), (5668, 7586)]