21212616

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9931}}^1$

素因数の和:10029

約数の個数: 32

約数和(自身を含む): 53632800

約数和(自身を除く): 32420184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9931, 19862, 29793, 39724, 59586, 79448, 119172, 238344, 883859, 1767718, 2651577, 3535436, 5303154, 7070872, 10606308, 21212616]

約数ペア:

[(1, 21212616), (2, 10606308), (3, 7070872), (4, 5303154), (6, 3535436), (8, 2651577), (12, 1767718), (24, 883859), (89, 238344), (178, 119172), (267, 79448), (356, 59586), (534, 39724), (712, 29793), (1068, 19862), (2136, 9931)]