8457901438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{670517}}^1$

素因数の和:670596

約数の個数: 32

約数和(自身を含む): 15641843904

約数和(自身を除く): 7183942466

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 12614, 670517, 1341034, 4693619, 9387238, 11398789, 22797578, 35537401, 71074802, 79791523, 159583046, 248761807, 497523614, 604135817, 1208271634, 4228950719, 8457901438]

約数ペア:

[(1, 8457901438), (2, 4228950719), (7, 1208271634), (14, 604135817), (17, 497523614), (34, 248761807), (53, 159583046), (106, 79791523), (119, 71074802), (238, 35537401), (371, 22797578), (742, 11398789), (901, 9387238), (1802, 4693619), (6307, 1341034), (12614, 670517)]