51838228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 103299840

約数和(自身を除く): 51461612

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 89, 92, 178, 299, 356, 487, 598, 974, 1157, 1196, 1948, 2047, 2314, 4094, 4628, 6331, 8188, 11201, 12662, 22402, 25324, 26611, 43343, 44804, 53222, 86686, 106444, 145613, 173372, 291226, 563459, 582452, 996889, 1126918, 1993778, 2253836, 3987556, 12959557, 25919114, 51838228]

約数ペア:

[(1, 51838228), (2, 25919114), (4, 12959557), (13, 3987556), (23, 2253836), (26, 1993778), (46, 1126918), (52, 996889), (89, 582452), (92, 563459), (178, 291226), (299, 173372), (356, 145613), (487, 106444), (598, 86686), (974, 53222), (1157, 44804), (1196, 43343), (1948, 26611), (2047, 25324), (2314, 22402), (4094, 12662), (4628, 11201), (6331, 8188)]