9988894142

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{4201}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 15429744000

約数和(自身を除く): 5440849858

約数列:

[1, 2, 79, 101, 149, 158, 202, 298, 4201, 7979, 8402, 11771, 15049, 15958, 23542, 30098, 331879, 424301, 625949, 663758, 848602, 1188871, 1251898, 2377742, 33519779, 49449971, 63220849, 67039558, 98899942, 126441698, 4994447071, 9988894142]

約数ペア:

[(1, 9988894142), (2, 4994447071), (79, 126441698), (101, 98899942), (149, 67039558), (158, 63220849), (202, 49449971), (298, 33519779), (4201, 2377742), (7979, 1251898), (8402, 1188871), (11771, 848602), (15049, 663758), (15958, 625949), (23542, 424301), (30098, 331879)]