28058896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4013}}^1$

素因数の和:4063

約数の個数: 40

約数和(自身を含む): 59728320

約数和(自身を除く): 31669424

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 4013, 6992, 8026, 16052, 32104, 64208, 76247, 92299, 152494, 184598, 304988, 369196, 609976, 738392, 1219952, 1476784, 1753681, 3507362, 7014724, 14029448, 28058896]

約数ペア:

[(1, 28058896), (2, 14029448), (4, 7014724), (8, 3507362), (16, 1753681), (19, 1476784), (23, 1219952), (38, 738392), (46, 609976), (76, 369196), (92, 304988), (152, 184598), (184, 152494), (304, 92299), (368, 76247), (437, 64208), (874, 32104), (1748, 16052), (3496, 8026), (4013, 6992)]