1191424

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:210

約数の個数: 40

約数和(自身を含む): 2577960

約数和(自身を除く): 1386536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 179, 208, 256, 358, 416, 512, 716, 832, 1432, 1664, 2327, 2864, 3328, 4654, 5728, 6656, 9308, 11456, 18616, 22912, 37232, 45824, 74464, 91648, 148928, 297856, 595712, 1191424]

約数ペア:

[(1, 1191424), (2, 595712), (4, 297856), (8, 148928), (13, 91648), (16, 74464), (26, 45824), (32, 37232), (52, 22912), (64, 18616), (104, 11456), (128, 9308), (179, 6656), (208, 5728), (256, 4654), (358, 3328), (416, 2864), (512, 2327), (716, 1664), (832, 1432)]