227947304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{21701}}^1$

素因数の和:21821

約数の個数: 32

約数和(自身を含む): 464856840

約数和(自身を除く): 236909536

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 21701, 43402, 86804, 173608, 282113, 564226, 1128452, 2191801, 2256904, 4383602, 8767204, 17534408, 28493413, 56986826, 113973652, 227947304]

約数ペア:

[(1, 227947304), (2, 113973652), (4, 56986826), (8, 28493413), (13, 17534408), (26, 8767204), (52, 4383602), (101, 2256904), (104, 2191801), (202, 1128452), (404, 564226), (808, 282113), (1313, 173608), (2626, 86804), (5252, 43402), (10504, 21701)]