4966897286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{6163}}^1$

素因数の和:6540

約数の個数: 32

約数和(自身を含む): 8118727680

約数和(自身を除く): 3151830394

約数列:

[1, 2, 13, 26, 139, 223, 278, 446, 1807, 2899, 3614, 5798, 6163, 12326, 30997, 61994, 80119, 160238, 402961, 805922, 856657, 1374349, 1713314, 2748698, 11136541, 17866537, 22273082, 35733074, 191034511, 382069022, 2483448643, 4966897286]

約数ペア:

[(1, 4966897286), (2, 2483448643), (13, 382069022), (26, 191034511), (139, 35733074), (223, 22273082), (278, 17866537), (446, 11136541), (1807, 2748698), (2899, 1713314), (3614, 1374349), (5798, 856657), (6163, 805922), (12326, 402961), (30997, 160238), (61994, 80119)]