42785522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 71714160

約数和(自身を除く): 28928638

約数列:

[1, 2, 13, 26, 53, 61, 106, 122, 509, 689, 793, 1018, 1378, 1586, 3233, 6466, 6617, 13234, 26977, 31049, 42029, 53954, 62098, 84058, 350701, 403637, 701402, 807274, 1645597, 3291194, 21392761, 42785522]

約数ペア:

[(1, 42785522), (2, 21392761), (13, 3291194), (26, 1645597), (53, 807274), (61, 701402), (106, 403637), (122, 350701), (509, 84058), (689, 62098), (793, 53954), (1018, 42029), (1378, 31049), (1586, 26977), (3233, 13234), (6466, 6617)]