28565862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15923}}^1$

素因数の和:15964

約数の個数: 32

約数和(自身を含む): 64205568

約数和(自身を除く): 35639706

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 15923, 31846, 47769, 95538, 206999, 366229, 413998, 620997, 732458, 1098687, 1241994, 2197374, 4760977, 9521954, 14282931, 28565862]

約数ペア:

[(1, 28565862), (2, 14282931), (3, 9521954), (6, 4760977), (13, 2197374), (23, 1241994), (26, 1098687), (39, 732458), (46, 620997), (69, 413998), (78, 366229), (138, 206999), (299, 95538), (598, 47769), (897, 31846), (1794, 15923)]