1298248

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 2822400

約数和(自身を除く): 1524152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 239, 388, 478, 679, 776, 956, 1358, 1673, 1912, 2716, 3346, 5432, 6692, 13384, 23183, 46366, 92732, 162281, 185464, 324562, 649124, 1298248]

約数ペア:

[(1, 1298248), (2, 649124), (4, 324562), (7, 185464), (8, 162281), (14, 92732), (28, 46366), (56, 23183), (97, 13384), (194, 6692), (239, 5432), (388, 3346), (478, 2716), (679, 1912), (776, 1673), (956, 1358)]