4990648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 10301760

約数和(自身を除く): 5311112

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1021, 1222, 2042, 2444, 4084, 4888, 8168, 13273, 26546, 47987, 53092, 95974, 106184, 191948, 383896, 623831, 1247662, 2495324, 4990648]

約数ペア:

[(1, 4990648), (2, 2495324), (4, 1247662), (8, 623831), (13, 383896), (26, 191948), (47, 106184), (52, 95974), (94, 53092), (104, 47987), (188, 26546), (376, 13273), (611, 8168), (1021, 4888), (1222, 4084), (2042, 2444)]