3914372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 8709120

約数和(自身を除く): 4794748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 179, 284, 308, 358, 497, 716, 781, 994, 1253, 1562, 1969, 1988, 2506, 3124, 3938, 5012, 5467, 7876, 10934, 12709, 13783, 21868, 25418, 27566, 50836, 55132, 88963, 139799, 177926, 279598, 355852, 559196, 978593, 1957186, 3914372]

約数ペア:

[(1, 3914372), (2, 1957186), (4, 978593), (7, 559196), (11, 355852), (14, 279598), (22, 177926), (28, 139799), (44, 88963), (71, 55132), (77, 50836), (142, 27566), (154, 25418), (179, 21868), (284, 13783), (308, 12709), (358, 10934), (497, 7876), (716, 5467), (781, 5012), (994, 3938), (1253, 3124), (1562, 2506), (1969, 1988)]