1982410274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1\times {\mathrm{1637}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 3275790336

約数和(自身を除く): 1293380062

約数列:

[1, 2, 13, 26, 47, 94, 611, 991, 1222, 1637, 1982, 3274, 12883, 21281, 25766, 42562, 46577, 76939, 93154, 153878, 605501, 1000207, 1211002, 1622267, 2000414, 3244534, 21089471, 42178942, 76246549, 152493098, 991205137, 1982410274]

約数ペア:

[(1, 1982410274), (2, 991205137), (13, 152493098), (26, 76246549), (47, 42178942), (94, 21089471), (611, 3244534), (991, 2000414), (1222, 1622267), (1637, 1211002), (1982, 1000207), (3274, 605501), (12883, 153878), (21281, 93154), (25766, 76939), (42562, 46577)]