38281712

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2613

約数の個数: 40

約数和(自身を含む): 85411200

約数和(自身を除く): 47129488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 2459, 3892, 4918, 7784, 9836, 15568, 17213, 19672, 34426, 39344, 68852, 137704, 275408, 341801, 683602, 1367204, 2392607, 2734408, 4785214, 5468816, 9570428, 19140856, 38281712]

約数ペア:

[(1, 38281712), (2, 19140856), (4, 9570428), (7, 5468816), (8, 4785214), (14, 2734408), (16, 2392607), (28, 1367204), (56, 683602), (112, 341801), (139, 275408), (278, 137704), (556, 68852), (973, 39344), (1112, 34426), (1946, 19672), (2224, 17213), (2459, 15568), (3892, 9836), (4918, 7784)]