222499004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{87323}}^1$

素因数の和:87354

約数の個数: 36

約数和(自身を含む): 487791864

約数和(自身を除く): 265292860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 87323, 174646, 349292, 611261, 1135199, 1222522, 2270398, 2445044, 4278827, 4540796, 7946393, 8557654, 15892786, 17115308, 31785572, 55624751, 111249502, 222499004]

約数ペア:

[(1, 222499004), (2, 111249502), (4, 55624751), (7, 31785572), (13, 17115308), (14, 15892786), (26, 8557654), (28, 7946393), (49, 4540796), (52, 4278827), (91, 2445044), (98, 2270398), (182, 1222522), (196, 1135199), (364, 611261), (637, 349292), (1274, 174646), (2548, 87323)]