1384448

素因数分解:

$2^{13}\times {\mathrm{13}}^2$

素因数の和:52

約数の個数: 42

約数和(自身を含む): 2998089

約数和(自身を除く): 1613641

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1024, 1352, 1664, 2048, 2704, 3328, 4096, 5408, 6656, 8192, 10816, 13312, 21632, 26624, 43264, 53248, 86528, 106496, 173056, 346112, 692224, 1384448]

約数ペア:

[(1, 1384448), (2, 692224), (4, 346112), (8, 173056), (13, 106496), (16, 86528), (26, 53248), (32, 43264), (52, 26624), (64, 21632), (104, 13312), (128, 10816), (169, 8192), (208, 6656), (256, 5408), (338, 4096), (416, 3328), (512, 2704), (676, 2048), (832, 1664), (1024, 1352)]