26961388

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 50905512

約数和(自身を除く): 23944124

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 281, 289, 332, 562, 578, 1124, 1156, 1411, 2822, 4777, 5644, 9554, 19108, 23323, 23987, 46646, 47974, 81209, 93292, 95948, 162418, 324836, 396491, 792982, 1585964, 6740347, 13480694, 26961388]

約数ペア:

[(1, 26961388), (2, 13480694), (4, 6740347), (17, 1585964), (34, 792982), (68, 396491), (83, 324836), (166, 162418), (281, 95948), (289, 93292), (332, 81209), (562, 47974), (578, 46646), (1124, 23987), (1156, 23323), (1411, 19108), (2822, 9554), (4777, 5644)]