291434402

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 506901888

約数和(自身を除く): 215467486

約数列:

[1, 2, 7, 14, 107, 214, 257, 514, 749, 757, 1498, 1514, 1799, 3598, 5299, 10598, 27499, 54998, 80999, 161998, 192493, 194549, 384986, 389098, 566993, 1133986, 1361843, 2723686, 20816743, 41633486, 145717201, 291434402]

約数ペア:

[(1, 291434402), (2, 145717201), (7, 41633486), (14, 20816743), (107, 2723686), (214, 1361843), (257, 1133986), (514, 566993), (749, 389098), (757, 384986), (1498, 194549), (1514, 192493), (1799, 161998), (3598, 80999), (5299, 54998), (10598, 27499)]