22140074684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{997121}}^1$

素因数の和:997206

約数の個数: 48

約数和(自身を含む): 48468106176

約数和(自身を除く): 26328031492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 22204, 997121, 1994242, 3988484, 6979847, 12962573, 13959694, 25925146, 27919388, 51850292, 60824381, 90738011, 121648762, 181476022, 243297524, 362952044, 425770667, 790716953, 851541334, 1581433906, 1703082668, 3162867812, 5535018671, 11070037342, 22140074684]

約数ペア:

[(1, 22140074684), (2, 11070037342), (4, 5535018671), (7, 3162867812), (13, 1703082668), (14, 1581433906), (26, 851541334), (28, 790716953), (52, 425770667), (61, 362952044), (91, 243297524), (122, 181476022), (182, 121648762), (244, 90738011), (364, 60824381), (427, 51850292), (793, 27919388), (854, 25925146), (1586, 13959694), (1708, 12962573), (3172, 6979847), (5551, 3988484), (11102, 1994242), (22204, 997121)]