788915074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1613}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 1272864960

約数和(自身を除く): 483949886

約数列:

[1, 2, 19, 38, 61, 122, 211, 422, 1159, 1613, 2318, 3226, 4009, 8018, 12871, 25742, 30647, 61294, 98393, 196786, 244549, 340343, 489098, 680686, 1869467, 3738934, 6466517, 12933034, 20760923, 41521846, 394457537, 788915074]

約数ペア:

[(1, 788915074), (2, 394457537), (19, 41521846), (38, 20760923), (61, 12933034), (122, 6466517), (211, 3738934), (422, 1869467), (1159, 680686), (1613, 489098), (2318, 340343), (3226, 244549), (4009, 196786), (8018, 98393), (12871, 61294), (25742, 30647)]