28321462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7951}}^1$

素因数の和:8103

約数の個数: 16

約数和(自身を含む): 46089792

約数和(自身を除く): 17768330

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 7951, 15902, 103363, 206726, 1089287, 2178574, 14160731, 28321462]

約数ペア:

[(1, 28321462), (2, 14160731), (13, 2178574), (26, 1089287), (137, 206726), (274, 103363), (1781, 15902), (3562, 7951)]