28605486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52391}}^1$

素因数の和:52416

約数の個数: 32

約数和(自身を含む): 70414848

約数和(自身を除く): 41809362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 52391, 104782, 157173, 314346, 366737, 681083, 733474, 1100211, 1362166, 2043249, 2200422, 4086498, 4767581, 9535162, 14302743, 28605486]

約数ペア:

[(1, 28605486), (2, 14302743), (3, 9535162), (6, 4767581), (7, 4086498), (13, 2200422), (14, 2043249), (21, 1362166), (26, 1100211), (39, 733474), (42, 681083), (78, 366737), (91, 314346), (182, 157173), (273, 104782), (546, 52391)]