286116766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4657}}^1$

素因数の和:4828

約数の個数: 32

約数和(自身を含む): 493002720

約数和(自身を除く): 206885954

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 1807, 2363, 3614, 4657, 4726, 9314, 30719, 60541, 61438, 79169, 121082, 158338, 647323, 1029197, 1294646, 2058394, 8415199, 11004491, 16830398, 22008982, 143058383, 286116766]

約数ペア:

[(1, 286116766), (2, 143058383), (13, 22008982), (17, 16830398), (26, 11004491), (34, 8415199), (139, 2058394), (221, 1294646), (278, 1029197), (442, 647323), (1807, 158338), (2363, 121082), (3614, 79169), (4657, 61438), (4726, 60541), (9314, 30719)]