862784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 56

約数和(自身を含む): 1984248

約数和(自身を除く): 1121464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 104, 122, 136, 208, 221, 244, 272, 416, 442, 488, 544, 793, 832, 884, 976, 1037, 1088, 1586, 1768, 1952, 2074, 3172, 3536, 3904, 4148, 6344, 7072, 8296, 12688, 13481, 14144, 16592, 25376, 26962, 33184, 50752, 53924, 66368, 107848, 215696, 431392, 862784]

約数ペア:

[(1, 862784), (2, 431392), (4, 215696), (8, 107848), (13, 66368), (16, 53924), (17, 50752), (26, 33184), (32, 26962), (34, 25376), (52, 16592), (61, 14144), (64, 13481), (68, 12688), (104, 8296), (122, 7072), (136, 6344), (208, 4148), (221, 3904), (244, 3536), (272, 3172), (416, 2074), (442, 1952), (488, 1768), (544, 1586), (793, 1088), (832, 1037), (884, 976)]