21255222

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 43747200

約数和(自身を除く): 22491978

約数列:

[1, 2, 3, 6, 59, 97, 118, 177, 194, 291, 354, 582, 619, 1238, 1857, 3714, 5723, 11446, 17169, 34338, 36521, 60043, 73042, 109563, 120086, 180129, 219126, 360258, 3542537, 7085074, 10627611, 21255222]

約数ペア:

[(1, 21255222), (2, 10627611), (3, 7085074), (6, 3542537), (59, 360258), (97, 219126), (118, 180129), (177, 120086), (194, 109563), (291, 73042), (354, 60043), (582, 36521), (619, 34338), (1238, 17169), (1857, 11446), (3714, 5723)]