16863814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 28938240

約数和(自身を除く): 12074426

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 313, 341, 626, 682, 869, 1738, 2449, 3443, 4898, 6886, 9703, 19406, 24727, 26939, 49454, 53878, 106733, 213466, 271997, 543994, 766537, 1533074, 8431907, 16863814]

約数ペア:

[(1, 16863814), (2, 8431907), (11, 1533074), (22, 766537), (31, 543994), (62, 271997), (79, 213466), (158, 106733), (313, 53878), (341, 49454), (626, 26939), (682, 24727), (869, 19406), (1738, 9703), (2449, 6886), (3443, 4898)]