1640331196

素因数分解:

$2^2\times 7^1\times {\mathrm{751}}^1\times {\mathrm{78007}}^1$

素因数の和:78769

約数の個数: 24

約数和(自身を含む): 3285072896

約数和(自身を除く): 1644741700

約数列:

[1, 2, 4, 7, 14, 28, 751, 1502, 3004, 5257, 10514, 21028, 78007, 156014, 312028, 546049, 1092098, 2184196, 58583257, 117166514, 234333028, 410082799, 820165598, 1640331196]

約数ペア:

[(1, 1640331196), (2, 820165598), (4, 410082799), (7, 234333028), (14, 117166514), (28, 58583257), (751, 2184196), (1502, 1092098), (3004, 546049), (5257, 312028), (10514, 156014), (21028, 78007)]