3818464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 8276688

約数和(自身を除く): 4458224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 137, 208, 268, 274, 416, 536, 548, 871, 1072, 1096, 1742, 1781, 2144, 2192, 3484, 3562, 4384, 6968, 7124, 9179, 13936, 14248, 18358, 27872, 28496, 36716, 56992, 73432, 119327, 146864, 238654, 293728, 477308, 954616, 1909232, 3818464]

約数ペア:

[(1, 3818464), (2, 1909232), (4, 954616), (8, 477308), (13, 293728), (16, 238654), (26, 146864), (32, 119327), (52, 73432), (67, 56992), (104, 36716), (134, 28496), (137, 27872), (208, 18358), (268, 14248), (274, 13936), (416, 9179), (536, 7124), (548, 6968), (871, 4384), (1072, 3562), (1096, 3484), (1742, 2192), (1781, 2144)]