2821681567222

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{78593}}^1\times {\mathrm{54563}}^1$

素因数の和:133212

約数の個数: 32

約数和(自身を含む): 4940240274432

約数和(自身を除く): 2118558707210

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 54563, 78593, 109126, 157186, 381941, 550151, 763882, 1100302, 2564461, 3693871, 5128922, 7387742, 17951227, 25857097, 35902454, 51714194, 4288269859, 8576539718, 30017889013, 60035778026, 201548683373, 403097366746, 1410840783611, 2821681567222]

約数ペア:

[(1, 2821681567222), (2, 1410840783611), (7, 403097366746), (14, 201548683373), (47, 60035778026), (94, 30017889013), (329, 8576539718), (658, 4288269859), (54563, 51714194), (78593, 35902454), (109126, 25857097), (157186, 17951227), (381941, 7387742), (550151, 5128922), (763882, 3693871), (1100302, 2564461)]