22689861

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 10487739

約数列:

[1, 3, 29, 31, 47, 87, 93, 141, 179, 537, 899, 1363, 1457, 2697, 4089, 4371, 5191, 5549, 8413, 15573, 16647, 25239, 42253, 126759, 160921, 243977, 260803, 482763, 731931, 782409, 7563287, 22689861]

約数ペア:

[(1, 22689861), (3, 7563287), (29, 782409), (31, 731931), (47, 482763), (87, 260803), (93, 243977), (141, 160921), (179, 126759), (537, 42253), (899, 25239), (1363, 16647), (1457, 15573), (2697, 8413), (4089, 5549), (4371, 5191)]