2421757442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1\times {\mathrm{3821}}^1$

素因数の和:5138

約数の個数: 32

約数和(自身を含む): 4122256320

約数和(自身を除く): 1700498878

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1283, 2566, 3821, 7642, 16679, 24377, 33358, 48754, 49673, 72599, 99346, 145198, 316901, 633802, 943787, 1887574, 4902343, 9804686, 63730459, 93144517, 127460918, 186289034, 1210878721, 2421757442]

約数ペア:

[(1, 2421757442), (2, 1210878721), (13, 186289034), (19, 127460918), (26, 93144517), (38, 63730459), (247, 9804686), (494, 4902343), (1283, 1887574), (2566, 943787), (3821, 633802), (7642, 316901), (16679, 145198), (24377, 99346), (33358, 72599), (48754, 49673)]