1351792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 2892176

約数和(自身を除く): 1540384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 97, 104, 134, 194, 208, 268, 388, 536, 776, 871, 1072, 1261, 1552, 1742, 2522, 3484, 5044, 6499, 6968, 10088, 12998, 13936, 20176, 25996, 51992, 84487, 103984, 168974, 337948, 675896, 1351792]

約数ペア:

[(1, 1351792), (2, 675896), (4, 337948), (8, 168974), (13, 103984), (16, 84487), (26, 51992), (52, 25996), (67, 20176), (97, 13936), (104, 12998), (134, 10088), (194, 6968), (208, 6499), (268, 5044), (388, 3484), (536, 2522), (776, 1742), (871, 1552), (1072, 1261)]