42145142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 72902592

約数和(自身を除く): 30757450

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 983, 1261, 1649, 1966, 2522, 3298, 12779, 16711, 21437, 25558, 33422, 42874, 95351, 190702, 217243, 434486, 1239563, 1620967, 2479126, 3241934, 21072571, 42145142]

約数ペア:

[(1, 42145142), (2, 21072571), (13, 3241934), (17, 2479126), (26, 1620967), (34, 1239563), (97, 434486), (194, 217243), (221, 190702), (442, 95351), (983, 42874), (1261, 33422), (1649, 25558), (1966, 21437), (2522, 16711), (3298, 12779)]