1988045384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{23227}}^1$

素因数の和:24069

約数の個数: 32

約数和(自身を含む): 4019373120

約数和(自身を除く): 2031327736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 823, 1646, 3292, 6584, 10699, 21398, 23227, 42796, 46454, 85592, 92908, 185816, 301951, 603902, 1207804, 2415608, 19115821, 38231642, 76463284, 152926568, 248505673, 497011346, 994022692, 1988045384]

約数ペア:

[(1, 1988045384), (2, 994022692), (4, 497011346), (8, 248505673), (13, 152926568), (26, 76463284), (52, 38231642), (104, 19115821), (823, 2415608), (1646, 1207804), (3292, 603902), (6584, 301951), (10699, 185816), (21398, 92908), (23227, 85592), (42796, 46454)]