2846428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 5864320

約数和(自身を除く): 3017892

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 67, 76, 86, 134, 172, 247, 268, 494, 559, 817, 871, 988, 1118, 1273, 1634, 1742, 2236, 2546, 2881, 3268, 3484, 5092, 5762, 10621, 11524, 16549, 21242, 33098, 37453, 42484, 54739, 66196, 74906, 109478, 149812, 218956, 711607, 1423214, 2846428]

約数ペア:

[(1, 2846428), (2, 1423214), (4, 711607), (13, 218956), (19, 149812), (26, 109478), (38, 74906), (43, 66196), (52, 54739), (67, 42484), (76, 37453), (86, 33098), (134, 21242), (172, 16549), (247, 11524), (268, 10621), (494, 5762), (559, 5092), (817, 3484), (871, 3268), (988, 2881), (1118, 2546), (1273, 2236), (1634, 1742)]