4993376

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 10641456

約数和(自身を除く): 5648080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 137, 268, 272, 274, 536, 544, 548, 1072, 1096, 1139, 2144, 2192, 2278, 2329, 4384, 4556, 4658, 9112, 9179, 9316, 18224, 18358, 18632, 36448, 36716, 37264, 73432, 74528, 146864, 156043, 293728, 312086, 624172, 1248344, 2496688, 4993376]

約数ペア:

[(1, 4993376), (2, 2496688), (4, 1248344), (8, 624172), (16, 312086), (17, 293728), (32, 156043), (34, 146864), (67, 74528), (68, 73432), (134, 37264), (136, 36716), (137, 36448), (268, 18632), (272, 18358), (274, 18224), (536, 9316), (544, 9179), (548, 9112), (1072, 4658), (1096, 4556), (1139, 4384), (2144, 2329), (2192, 2278)]