2949892784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{216649}}^1$

素因数の和:216717

約数の個数: 40

約数和(自身を含む): 6125128800

約数和(自身を除く): 3175236016

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 216649, 433298, 866596, 1733192, 3466384, 4982927, 8016013, 9965854, 16032026, 19931708, 32064052, 39863416, 64128104, 79726832, 128256208, 184368299, 368736598, 737473196, 1474946392, 2949892784]

約数ペア:

[(1, 2949892784), (2, 1474946392), (4, 737473196), (8, 368736598), (16, 184368299), (23, 128256208), (37, 79726832), (46, 64128104), (74, 39863416), (92, 32064052), (148, 19931708), (184, 16032026), (296, 9965854), (368, 8016013), (592, 4982927), (851, 3466384), (1702, 1733192), (3404, 866596), (6808, 433298), (13616, 216649)]