1626248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 3460800

約数和(自身を除く): 1834552

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 823, 988, 1646, 1976, 3292, 6584, 10699, 15637, 21398, 31274, 42796, 62548, 85592, 125096, 203281, 406562, 813124, 1626248]

約数ペア:

[(1, 1626248), (2, 813124), (4, 406562), (8, 203281), (13, 125096), (19, 85592), (26, 62548), (38, 42796), (52, 31274), (76, 21398), (104, 15637), (152, 10699), (247, 6584), (494, 3292), (823, 1976), (988, 1646)]