221567412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{1657}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 564887232

約数和(自身を除く): 343319820

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1013, 1657, 2026, 3039, 3314, 4052, 4971, 6078, 6628, 9942, 11143, 12156, 18227, 19884, 22286, 33429, 36454, 44572, 54681, 66858, 72908, 109362, 133716, 218724, 1678541, 3357082, 5035623, 6714164, 10071246, 18463951, 20142492, 36927902, 55391853, 73855804, 110783706, 221567412]

約数ペア:

[(1, 221567412), (2, 110783706), (3, 73855804), (4, 55391853), (6, 36927902), (11, 20142492), (12, 18463951), (22, 10071246), (33, 6714164), (44, 5035623), (66, 3357082), (132, 1678541), (1013, 218724), (1657, 133716), (2026, 109362), (3039, 72908), (3314, 66858), (4052, 54681), (4971, 44572), (6078, 36454), (6628, 33429), (9942, 22286), (11143, 19884), (12156, 18227)]