850679998

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{1783}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 1488969216

約数和(自身を除く): 638289218

約数列:

[1, 2, 7, 14, 53, 106, 371, 643, 742, 1286, 1783, 3566, 4501, 9002, 12481, 24962, 34079, 68158, 94499, 188998, 238553, 477106, 661493, 1146469, 1322986, 2292938, 8025283, 16050566, 60762857, 121525714, 425339999, 850679998]

約数ペア:

[(1, 850679998), (2, 425339999), (7, 121525714), (14, 60762857), (53, 16050566), (106, 8025283), (371, 2292938), (643, 1322986), (742, 1146469), (1286, 661493), (1783, 477106), (3566, 238553), (4501, 188998), (9002, 94499), (12481, 68158), (24962, 34079)]