28504624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 57674880

約数和(自身を除く): 29170256

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 569, 808, 1138, 1616, 2276, 3131, 4552, 6262, 9104, 12524, 17639, 25048, 35278, 50096, 57469, 70556, 114938, 141112, 229876, 282224, 459752, 919504, 1781539, 3563078, 7126156, 14252312, 28504624]

約数ペア:

[(1, 28504624), (2, 14252312), (4, 7126156), (8, 3563078), (16, 1781539), (31, 919504), (62, 459752), (101, 282224), (124, 229876), (202, 141112), (248, 114938), (404, 70556), (496, 57469), (569, 50096), (808, 35278), (1138, 25048), (1616, 17639), (2276, 12524), (3131, 9104), (4552, 6262)]