28842190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11677}}^1$

素因数の和:11716

約数の個数: 32

約数和(自身を含む): 58857120

約数和(自身を除く): 30014930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 11677, 23354, 58385, 116770, 151801, 221863, 303602, 443726, 759005, 1109315, 1518010, 2218630, 2884219, 5768438, 14421095, 28842190]

約数ペア:

[(1, 28842190), (2, 14421095), (5, 5768438), (10, 2884219), (13, 2218630), (19, 1518010), (26, 1109315), (38, 759005), (65, 443726), (95, 303602), (130, 221863), (190, 151801), (247, 116770), (494, 58385), (1235, 23354), (2470, 11677)]