848639198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{20399}}^1$

素因数の和:20504

約数の個数: 32

約数和(自身を含む): 1457049600

約数和(自身を除く): 608410402

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 671, 682, 1342, 1891, 3782, 20399, 20801, 40798, 41602, 224389, 448778, 632369, 1244339, 1264738, 2488678, 6956059, 13687729, 13912118, 27375458, 38574509, 77149018, 424319599, 848639198]

約数ペア:

[(1, 848639198), (2, 424319599), (11, 77149018), (22, 38574509), (31, 27375458), (61, 13912118), (62, 13687729), (122, 6956059), (341, 2488678), (671, 1264738), (682, 1244339), (1342, 632369), (1891, 448778), (3782, 224389), (20399, 41602), (20801, 40798)]