2509136

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 5696064

約数和(自身を除く): 3186928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 521, 602, 688, 1042, 1204, 2084, 2408, 3647, 4168, 4816, 7294, 8336, 14588, 22403, 29176, 44806, 58352, 89612, 156821, 179224, 313642, 358448, 627284, 1254568, 2509136]

約数ペア:

[(1, 2509136), (2, 1254568), (4, 627284), (7, 358448), (8, 313642), (14, 179224), (16, 156821), (28, 89612), (43, 58352), (56, 44806), (86, 29176), (112, 22403), (172, 14588), (301, 8336), (344, 7294), (521, 4816), (602, 4168), (688, 3647), (1042, 2408), (1204, 2084)]