17881352

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 34496280

約数和(自身を除く): 16614928

約数列:

[1, 2, 4, 8, 53, 106, 181, 212, 233, 362, 424, 466, 724, 932, 1448, 1864, 9593, 12349, 19186, 24698, 38372, 42173, 49396, 76744, 84346, 98792, 168692, 337384, 2235169, 4470338, 8940676, 17881352]

約数ペア:

[(1, 17881352), (2, 8940676), (4, 4470338), (8, 2235169), (53, 337384), (106, 168692), (181, 98792), (212, 84346), (233, 76744), (362, 49396), (424, 42173), (466, 38372), (724, 24698), (932, 19186), (1448, 12349), (1864, 9593)]