1213142014

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{38393}}^1$

素因数の和:38500

約数の個数: 32

約数和(自身を含む): 2170950336

約数和(自身を除く): 957808322

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 4514, 15799, 31598, 38393, 76786, 268751, 537502, 1420541, 2341973, 2841082, 4683946, 9943787, 16393811, 19887574, 32787622, 86653001, 173306002, 606571007, 1213142014]

約数ペア:

[(1, 1213142014), (2, 606571007), (7, 173306002), (14, 86653001), (37, 32787622), (61, 19887574), (74, 16393811), (122, 9943787), (259, 4683946), (427, 2841082), (518, 2341973), (854, 1420541), (2257, 537502), (4514, 268751), (15799, 76786), (31598, 38393)]