12393964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 25433856

約数和(自身を除く): 13039892

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 331, 407, 506, 662, 814, 851, 1012, 1324, 1628, 1702, 3404, 3641, 7282, 7613, 9361, 12247, 14564, 15226, 18722, 24494, 30452, 37444, 48988, 83743, 134717, 167486, 269434, 281681, 334972, 538868, 563362, 1126724, 3098491, 6196982, 12393964]

約数ペア:

[(1, 12393964), (2, 6196982), (4, 3098491), (11, 1126724), (22, 563362), (23, 538868), (37, 334972), (44, 281681), (46, 269434), (74, 167486), (92, 134717), (148, 83743), (253, 48988), (331, 37444), (407, 30452), (506, 24494), (662, 18722), (814, 15226), (851, 14564), (1012, 12247), (1324, 9361), (1628, 7613), (1702, 7282), (3404, 3641)]