28291200004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{670217}}^1$

素因数の和:670455

約数の個数: 24

約数和(自身を含む): 50612182488

約数和(自身を除く): 22320982484

約数列:

[1, 2, 4, 61, 122, 173, 244, 346, 692, 10553, 21106, 42212, 670217, 1340434, 2680868, 40883237, 81766474, 115947541, 163532948, 231895082, 463790164, 7072800001, 14145600002, 28291200004]

約数ペア:

[(1, 28291200004), (2, 14145600002), (4, 7072800001), (61, 463790164), (122, 231895082), (173, 163532948), (244, 115947541), (346, 81766474), (692, 40883237), (10553, 2680868), (21106, 1340434), (42212, 670217)]