22388262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 51093504

約数和(自身を除く): 28705242

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 197, 282, 394, 403, 591, 611, 806, 1182, 1209, 1222, 1457, 1833, 2418, 2561, 2914, 3666, 4371, 5122, 6107, 7683, 8742, 9259, 12214, 15366, 18321, 18518, 18941, 27777, 36642, 37882, 55554, 56823, 79391, 113646, 120367, 158782, 238173, 240734, 287029, 361101, 476346, 574058, 722202, 861087, 1722174, 3731377, 7462754, 11194131, 22388262]

約数ペア:

[(1, 22388262), (2, 11194131), (3, 7462754), (6, 3731377), (13, 1722174), (26, 861087), (31, 722202), (39, 574058), (47, 476346), (62, 361101), (78, 287029), (93, 240734), (94, 238173), (141, 158782), (186, 120367), (197, 113646), (282, 79391), (394, 56823), (403, 55554), (591, 37882), (611, 36642), (806, 27777), (1182, 18941), (1209, 18518), (1222, 18321), (1457, 15366), (1833, 12214), (2418, 9259), (2561, 8742), (2914, 7683), (3666, 6107), (4371, 5122)]