16982446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 28576800

約数和(自身を除く): 11594354

約数列:

[1, 2, 13, 26, 41, 82, 89, 178, 179, 358, 533, 1066, 1157, 2314, 2327, 3649, 4654, 7298, 7339, 14678, 15931, 31862, 47437, 94874, 95407, 190814, 207103, 414206, 653171, 1306342, 8491223, 16982446]

約数ペア:

[(1, 16982446), (2, 8491223), (13, 1306342), (26, 653171), (41, 414206), (82, 207103), (89, 190814), (178, 95407), (179, 94874), (358, 47437), (533, 31862), (1066, 15931), (1157, 14678), (2314, 7339), (2327, 7298), (3649, 4654)]