28282336

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 59164560

約数和(自身を除く): 30882224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 181, 257, 304, 362, 514, 608, 724, 1028, 1448, 2056, 2896, 3439, 4112, 4883, 5792, 6878, 8224, 9766, 13756, 19532, 27512, 39064, 46517, 55024, 78128, 93034, 110048, 156256, 186068, 372136, 744272, 883823, 1488544, 1767646, 3535292, 7070584, 14141168, 28282336]

約数ペア:

[(1, 28282336), (2, 14141168), (4, 7070584), (8, 3535292), (16, 1767646), (19, 1488544), (32, 883823), (38, 744272), (76, 372136), (152, 186068), (181, 156256), (257, 110048), (304, 93034), (362, 78128), (514, 55024), (608, 46517), (724, 39064), (1028, 27512), (1448, 19532), (2056, 13756), (2896, 9766), (3439, 8224), (4112, 6878), (4883, 5792)]