406016

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:92

約数の個数: 40

約数和(自身を含む): 887964

約数和(自身を除く): 481948

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 512, 793, 832, 976, 1586, 1664, 1952, 3172, 3328, 3904, 6344, 6656, 7808, 12688, 15616, 25376, 31232, 50752, 101504, 203008, 406016]

約数ペア:

[(1, 406016), (2, 203008), (4, 101504), (8, 50752), (13, 31232), (16, 25376), (26, 15616), (32, 12688), (52, 7808), (61, 6656), (64, 6344), (104, 3904), (122, 3328), (128, 3172), (208, 1952), (244, 1664), (256, 1586), (416, 976), (488, 832), (512, 793)]