25474956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 64919904

約数和(自身を除く): 39444948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2237, 2847, 3796, 4474, 5694, 6711, 8948, 11388, 13422, 26844, 29081, 58162, 87243, 116324, 163301, 174486, 326602, 348972, 489903, 653204, 979806, 1959612, 2122913, 4245826, 6368739, 8491652, 12737478, 25474956]

約数ペア:

[(1, 25474956), (2, 12737478), (3, 8491652), (4, 6368739), (6, 4245826), (12, 2122913), (13, 1959612), (26, 979806), (39, 653204), (52, 489903), (73, 348972), (78, 326602), (146, 174486), (156, 163301), (219, 116324), (292, 87243), (438, 58162), (876, 29081), (949, 26844), (1898, 13422), (2237, 11388), (2847, 8948), (3796, 6711), (4474, 5694)]