4138808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 8302800

約数和(自身を除く): 4163992

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 373, 584, 746, 1387, 1492, 2774, 2984, 5548, 7087, 11096, 14174, 27229, 28348, 54458, 56696, 108916, 217832, 517351, 1034702, 2069404, 4138808]

約数ペア:

[(1, 4138808), (2, 2069404), (4, 1034702), (8, 517351), (19, 217832), (38, 108916), (73, 56696), (76, 54458), (146, 28348), (152, 27229), (292, 14174), (373, 11096), (584, 7087), (746, 5548), (1387, 2984), (1492, 2774)]