39997282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 27062942

約数列:

[1, 2, 13, 26, 47, 71, 94, 142, 461, 611, 922, 923, 1222, 1846, 3337, 5993, 6674, 11986, 21667, 32731, 43334, 43381, 65462, 86762, 281671, 425503, 563342, 851006, 1538357, 3076714, 19998641, 39997282]

約数ペア:

[(1, 39997282), (2, 19998641), (13, 3076714), (26, 1538357), (47, 851006), (71, 563342), (94, 425503), (142, 281671), (461, 86762), (611, 65462), (922, 43381), (923, 43334), (1222, 32731), (1846, 21667), (3337, 11986), (5993, 6674)]