4478984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 8976000

約数和(自身を除く): 4497016

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 373, 632, 746, 1492, 1501, 2984, 3002, 6004, 7087, 12008, 14174, 28348, 29467, 56696, 58934, 117868, 235736, 559873, 1119746, 2239492, 4478984]

約数ペア:

[(1, 4478984), (2, 2239492), (4, 1119746), (8, 559873), (19, 235736), (38, 117868), (76, 58934), (79, 56696), (152, 29467), (158, 28348), (316, 14174), (373, 12008), (632, 7087), (746, 6004), (1492, 3002), (1501, 2984)]