9998584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 20396880

約数和(自身を除く): 10398296

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 1987, 2516, 3974, 5032, 7948, 15896, 33779, 67558, 73519, 135116, 147038, 270232, 294076, 588152, 1249823, 2499646, 4999292, 9998584]

約数ペア:

[(1, 9998584), (2, 4999292), (4, 2499646), (8, 1249823), (17, 588152), (34, 294076), (37, 270232), (68, 147038), (74, 135116), (136, 73519), (148, 67558), (296, 33779), (629, 15896), (1258, 7948), (1987, 5032), (2516, 3974)]