1986057164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{320953}}^1$

素因数の和:320994

約数の個数: 48

約数和(自身を含む): 4529302848

約数和(自身を除く): 2543245684

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 320953, 641906, 1283812, 2246671, 4172389, 4493342, 5456201, 8344778, 8986684, 10912402, 16689556, 21824804, 29206723, 38193407, 58413446, 70930613, 76386814, 116826892, 141861226, 152773628, 283722452, 496514291, 993028582, 1986057164]

約数ペア:

[(1, 1986057164), (2, 993028582), (4, 496514291), (7, 283722452), (13, 152773628), (14, 141861226), (17, 116826892), (26, 76386814), (28, 70930613), (34, 58413446), (52, 38193407), (68, 29206723), (91, 21824804), (119, 16689556), (182, 10912402), (221, 8986684), (238, 8344778), (364, 5456201), (442, 4493342), (476, 4172389), (884, 2246671), (1547, 1283812), (3094, 641906), (6188, 320953)]