3896013992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1971667}}^1$

素因数の和:1971705

約数の個数: 32

約数和(自身を含む): 8281005600

約数和(自身を除く): 4384991608

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1971667, 3943334, 7886668, 15773336, 25631671, 37461673, 51263342, 74923346, 102526684, 149846692, 205053368, 299693384, 487001749, 974003498, 1948006996, 3896013992]

約数ペア:

[(1, 3896013992), (2, 1948006996), (4, 974003498), (8, 487001749), (13, 299693384), (19, 205053368), (26, 149846692), (38, 102526684), (52, 74923346), (76, 51263342), (104, 37461673), (152, 25631671), (247, 15773336), (494, 7886668), (988, 3943334), (1976, 1971667)]