561448194

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{3539}}^1$

素因数の和:3874

約数の個数: 32

約数和(自身を含む): 1137274560

約数和(自身を除く): 575826366

約数列:

[1, 2, 3, 6, 137, 193, 274, 386, 411, 579, 822, 1158, 3539, 7078, 10617, 21234, 26441, 52882, 79323, 158646, 484843, 683027, 969686, 1366054, 1454529, 2049081, 2909058, 4098162, 93574699, 187149398, 280724097, 561448194]

約数ペア:

[(1, 561448194), (2, 280724097), (3, 187149398), (6, 93574699), (137, 4098162), (193, 2909058), (274, 2049081), (386, 1454529), (411, 1366054), (579, 969686), (822, 683027), (1158, 484843), (3539, 158646), (7078, 79323), (10617, 52882), (21234, 26441)]