39943914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 84965760

約数和(自身を除く): 45021846

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 263, 526, 789, 1489, 1578, 2978, 4467, 4471, 8934, 8942, 13413, 25313, 26826, 50626, 75939, 151878, 391607, 783214, 1174821, 2349642, 6657319, 13314638, 19971957, 39943914]

約数ペア:

[(1, 39943914), (2, 19971957), (3, 13314638), (6, 6657319), (17, 2349642), (34, 1174821), (51, 783214), (102, 391607), (263, 151878), (526, 75939), (789, 50626), (1489, 26826), (1578, 25313), (2978, 13413), (4467, 8942), (4471, 8934)]