2942171908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 5593369600

約数和(自身を除く): 2651197692

約数列:

[1, 2, 4, 13, 26, 52, 223, 349, 446, 698, 727, 892, 1396, 1454, 2899, 2908, 4537, 5798, 9074, 9451, 11596, 18148, 18902, 37804, 77827, 155654, 162121, 253723, 311308, 324242, 507446, 648484, 1011751, 1014892, 2023502, 2107573, 3298399, 4047004, 4215146, 6596798, 8430292, 13193596, 56580229, 113160458, 226320916, 735542977, 1471085954, 2942171908]

約数ペア:

[(1, 2942171908), (2, 1471085954), (4, 735542977), (13, 226320916), (26, 113160458), (52, 56580229), (223, 13193596), (349, 8430292), (446, 6596798), (698, 4215146), (727, 4047004), (892, 3298399), (1396, 2107573), (1454, 2023502), (2899, 1014892), (2908, 1011751), (4537, 648484), (5798, 507446), (9074, 324242), (9451, 311308), (11596, 253723), (18148, 162121), (18902, 155654), (37804, 77827)]