247941358

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{2621}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 441754560

約数和(自身を除く): 193813202

約数列:

[1, 2, 7, 14, 29, 58, 203, 233, 406, 466, 1631, 2621, 3262, 5242, 6757, 13514, 18347, 36694, 47299, 76009, 94598, 152018, 532063, 610693, 1064126, 1221386, 4274851, 8549702, 17710097, 35420194, 123970679, 247941358]

約数ペア:

[(1, 247941358), (2, 123970679), (7, 35420194), (14, 17710097), (29, 8549702), (58, 4274851), (203, 1221386), (233, 1064126), (406, 610693), (466, 532063), (1631, 152018), (2621, 94598), (3262, 76009), (5242, 47299), (6757, 36694), (13514, 18347)]