1583428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 3556224

約数和(自身を除く): 1972796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 97, 106, 154, 194, 212, 308, 371, 388, 583, 679, 742, 1067, 1166, 1358, 1484, 2134, 2332, 2716, 4081, 4268, 5141, 7469, 8162, 10282, 14938, 16324, 20564, 29876, 35987, 56551, 71974, 113102, 143948, 226204, 395857, 791714, 1583428]

約数ペア:

[(1, 1583428), (2, 791714), (4, 395857), (7, 226204), (11, 143948), (14, 113102), (22, 71974), (28, 56551), (44, 35987), (53, 29876), (77, 20564), (97, 16324), (106, 14938), (154, 10282), (194, 8162), (212, 7469), (308, 5141), (371, 4268), (388, 4081), (583, 2716), (679, 2332), (742, 2134), (1067, 1484), (1166, 1358)]