13639690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 26459136

約数和(自身を除く): 12819446

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 1913, 3565, 3826, 7130, 9565, 19130, 43999, 59303, 87998, 118606, 219995, 296515, 439990, 593030, 1363969, 2727938, 6819845, 13639690]

約数ペア:

[(1, 13639690), (2, 6819845), (5, 2727938), (10, 1363969), (23, 593030), (31, 439990), (46, 296515), (62, 219995), (115, 118606), (155, 87998), (230, 59303), (310, 43999), (713, 19130), (1426, 9565), (1913, 7130), (3565, 3826)]