2054294578

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{4259}}^1$

素因数の和:4662

約数の個数: 32

約数和(自身を含む): 3562859520

約数和(自身を除く): 1508564942

約数列:

[1, 2, 7, 14, 131, 262, 263, 526, 917, 1834, 1841, 3682, 4259, 8518, 29813, 34453, 59626, 68906, 241171, 482342, 557929, 1115858, 1120117, 2240234, 3905503, 7811006, 7840819, 15681638, 146735327, 293470654, 1027147289, 2054294578]

約数ペア:

[(1, 2054294578), (2, 1027147289), (7, 293470654), (14, 146735327), (131, 15681638), (262, 7840819), (263, 7811006), (526, 3905503), (917, 2240234), (1834, 1120117), (1841, 1115858), (3682, 557929), (4259, 482342), (8518, 241171), (29813, 68906), (34453, 59626)]