4279978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 2977622

約数列:

[1, 2, 19, 23, 38, 46, 59, 83, 118, 166, 437, 874, 1121, 1357, 1577, 1909, 2242, 2714, 3154, 3818, 4897, 9794, 25783, 36271, 51566, 72542, 93043, 112631, 186086, 225262, 2139989, 4279978]

約数ペア:

[(1, 4279978), (2, 2139989), (19, 225262), (23, 186086), (38, 112631), (46, 93043), (59, 72542), (83, 51566), (118, 36271), (166, 25783), (437, 9794), (874, 4897), (1121, 3818), (1357, 3154), (1577, 2714), (1909, 2242)]