1271888890838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{1013}}^1\times {\mathrm{23741}}^1$

素因数の和:25640

約数の個数: 32

約数和(自身を含む): 1973714625792

約数和(自身を除く): 701825734954

約数列:

[1, 2, 31, 62, 853, 1013, 1706, 2026, 23741, 26443, 31403, 47482, 52886, 62806, 735971, 864089, 1471942, 1728178, 20251073, 24049633, 26786759, 40502146, 48099266, 53573518, 627783263, 745538623, 1255566526, 1491077246, 20514336949, 41028673898, 635944445419, 1271888890838]

約数ペア:

[(1, 1271888890838), (2, 635944445419), (31, 41028673898), (62, 20514336949), (853, 1491077246), (1013, 1255566526), (1706, 745538623), (2026, 627783263), (23741, 53573518), (26443, 48099266), (31403, 40502146), (47482, 26786759), (52886, 24049633), (62806, 20251073), (735971, 1728178), (864089, 1471942)]