8116458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 19890720

約数和(自身を除く): 11774262

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1453, 1862, 2793, 2906, 4359, 5586, 8718, 10171, 20342, 27607, 30513, 55214, 61026, 71197, 82821, 142394, 165642, 193249, 213591, 386498, 427182, 579747, 1159494, 1352743, 2705486, 4058229, 8116458]

約数ペア:

[(1, 8116458), (2, 4058229), (3, 2705486), (6, 1352743), (7, 1159494), (14, 579747), (19, 427182), (21, 386498), (38, 213591), (42, 193249), (49, 165642), (57, 142394), (98, 82821), (114, 71197), (133, 61026), (147, 55214), (266, 30513), (294, 27607), (399, 20342), (798, 10171), (931, 8718), (1453, 5586), (1862, 4359), (2793, 2906)]