214811428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{52291}}^1$

素因数の和:52387

約数の個数: 24

約数和(自身を含む): 409969280

約数和(自身を除く): 195157852

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 52291, 104582, 209164, 679783, 1359566, 2719132, 4130989, 8261978, 16523956, 53702857, 107405714, 214811428]

約数ペア:

[(1, 214811428), (2, 107405714), (4, 53702857), (13, 16523956), (26, 8261978), (52, 4130989), (79, 2719132), (158, 1359566), (316, 679783), (1027, 209164), (2054, 104582), (4108, 52291)]