219961014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{402859}}^1$

素因数の和:402884

約数の個数: 32

約数和(自身を含む): 541443840

約数和(自身を除く): 321482826

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 402859, 805718, 1208577, 2417154, 2820013, 5237167, 5640026, 8460039, 10474334, 15711501, 16920078, 31423002, 36660169, 73320338, 109980507, 219961014]

約数ペア:

[(1, 219961014), (2, 109980507), (3, 73320338), (6, 36660169), (7, 31423002), (13, 16920078), (14, 15711501), (21, 10474334), (26, 8460039), (39, 5640026), (42, 5237167), (78, 2820013), (91, 2417154), (182, 1208577), (273, 805718), (546, 402859)]