21208092

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 52211712

約数和(自身を除く): 31003620

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1213, 1457, 2426, 2914, 3639, 4371, 4852, 5828, 7278, 8742, 14556, 17484, 37603, 57011, 75206, 112809, 114022, 150412, 171033, 225618, 228044, 342066, 451236, 684132, 1767341, 3534682, 5302023, 7069364, 10604046, 21208092]

約数ペア:

[(1, 21208092), (2, 10604046), (3, 7069364), (4, 5302023), (6, 3534682), (12, 1767341), (31, 684132), (47, 451236), (62, 342066), (93, 228044), (94, 225618), (124, 171033), (141, 150412), (186, 114022), (188, 112809), (282, 75206), (372, 57011), (564, 37603), (1213, 17484), (1457, 14556), (2426, 8742), (2914, 7278), (3639, 5828), (4371, 4852)]