28518962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 48185280

約数和(自身を除く): 19666318

約数列:

[1, 2, 17, 19, 34, 38, 131, 262, 323, 337, 646, 674, 2227, 2489, 4454, 4978, 5729, 6403, 11458, 12806, 42313, 44147, 84626, 88294, 108851, 217702, 750499, 838793, 1500998, 1677586, 14259481, 28518962]

約数ペア:

[(1, 28518962), (2, 14259481), (17, 1677586), (19, 1500998), (34, 838793), (38, 750499), (131, 217702), (262, 108851), (323, 88294), (337, 84626), (646, 44147), (674, 42313), (2227, 12806), (2489, 11458), (4454, 6403), (4978, 5729)]