1339016978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{10687}}^1$

素因数の和:10842

約数の個数: 32

約数和(自身を含む): 2226524160

約数和(自身を除く): 887507182

約数列:

[1, 2, 13, 26, 61, 79, 122, 158, 793, 1027, 1586, 2054, 4819, 9638, 10687, 21374, 62647, 125294, 138931, 277862, 651907, 844273, 1303814, 1688546, 8474791, 10975549, 16949582, 21951098, 51500653, 103001306, 669508489, 1339016978]

約数ペア:

[(1, 1339016978), (2, 669508489), (13, 103001306), (26, 51500653), (61, 21951098), (79, 16949582), (122, 10975549), (158, 8474791), (793, 1688546), (1027, 1303814), (1586, 844273), (2054, 651907), (4819, 277862), (9638, 138931), (10687, 125294), (21374, 62647)]