21360702946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1\times {\mathrm{23689}}^1$

素因数の和:26130

約数の個数: 32

約数和(自身を含む): 37026901440

約数和(自身を除く): 15666198494

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 2411, 4822, 23689, 26521, 40987, 47378, 53042, 81974, 260579, 402713, 450857, 521158, 805426, 901714, 4429843, 8859686, 57114179, 114228358, 628255969, 970941043, 1256511938, 1941882086, 10680351473, 21360702946]

約数ペア:

[(1, 21360702946), (2, 10680351473), (11, 1941882086), (17, 1256511938), (22, 970941043), (34, 628255969), (187, 114228358), (374, 57114179), (2411, 8859686), (4822, 4429843), (23689, 901714), (26521, 805426), (40987, 521158), (47378, 450857), (53042, 402713), (81974, 260579)]