220544402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 364237104

約数和(自身を除く): 143692702

約数列:

[1, 2, 13, 26, 61, 122, 241, 482, 577, 793, 1154, 1586, 3133, 6266, 7501, 14701, 15002, 29402, 35197, 70394, 139057, 191113, 278114, 382226, 457561, 915122, 1807741, 3615482, 8482477, 16964954, 110272201, 220544402]

約数ペア:

[(1, 220544402), (2, 110272201), (13, 16964954), (26, 8482477), (61, 3615482), (122, 1807741), (241, 915122), (482, 457561), (577, 382226), (793, 278114), (1154, 191113), (1586, 139057), (3133, 70394), (6266, 35197), (7501, 29402), (14701, 15002)]