1274624

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 2747136

約数和(自身を除く): 1472512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 383, 416, 766, 832, 1532, 1664, 3064, 3328, 4979, 6128, 9958, 12256, 19916, 24512, 39832, 49024, 79664, 98048, 159328, 318656, 637312, 1274624]

約数ペア:

[(1, 1274624), (2, 637312), (4, 318656), (8, 159328), (13, 98048), (16, 79664), (26, 49024), (32, 39832), (52, 24512), (64, 19916), (104, 12256), (128, 9958), (208, 6128), (256, 4979), (383, 3328), (416, 3064), (766, 1664), (832, 1532)]