9021428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 18721920

約数和(自身を除く): 9700492

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 397, 437, 494, 598, 794, 874, 988, 1196, 1588, 1748, 5161, 5681, 7543, 9131, 10322, 11362, 15086, 18262, 20644, 22724, 30172, 36524, 98059, 118703, 173489, 196118, 237406, 346978, 392236, 474812, 693956, 2255357, 4510714, 9021428]

約数ペア:

[(1, 9021428), (2, 4510714), (4, 2255357), (13, 693956), (19, 474812), (23, 392236), (26, 346978), (38, 237406), (46, 196118), (52, 173489), (76, 118703), (92, 98059), (247, 36524), (299, 30172), (397, 22724), (437, 20644), (494, 18262), (598, 15086), (794, 11362), (874, 10322), (988, 9131), (1196, 7543), (1588, 5681), (1748, 5161)]