12240294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 28892160

約数和(自身を除く): 16651866

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 43, 57, 66, 86, 114, 129, 209, 227, 258, 418, 454, 473, 627, 681, 817, 946, 1254, 1362, 1419, 1634, 2451, 2497, 2838, 4313, 4902, 4994, 7491, 8626, 8987, 9761, 12939, 14982, 17974, 19522, 25878, 26961, 29283, 47443, 53922, 58566, 94886, 107371, 142329, 185459, 214742, 284658, 322113, 370918, 556377, 644226, 1112754, 2040049, 4080098, 6120147, 12240294]

約数ペア:

[(1, 12240294), (2, 6120147), (3, 4080098), (6, 2040049), (11, 1112754), (19, 644226), (22, 556377), (33, 370918), (38, 322113), (43, 284658), (57, 214742), (66, 185459), (86, 142329), (114, 107371), (129, 94886), (209, 58566), (227, 53922), (258, 47443), (418, 29283), (454, 26961), (473, 25878), (627, 19522), (681, 17974), (817, 14982), (946, 12939), (1254, 9761), (1362, 8987), (1419, 8626), (1634, 7491), (2451, 4994), (2497, 4902), (2838, 4313)]