38966018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{617}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 72261504

約数和(自身を除く): 33295486

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 347, 617, 694, 1234, 2429, 4319, 4511, 4858, 8021, 8638, 9022, 16042, 31577, 56147, 63154, 112294, 214099, 428198, 1498693, 2783287, 2997386, 5566574, 19483009, 38966018]

約数ペア:

[(1, 38966018), (2, 19483009), (7, 5566574), (13, 2997386), (14, 2783287), (26, 1498693), (91, 428198), (182, 214099), (347, 112294), (617, 63154), (694, 56147), (1234, 31577), (2429, 16042), (4319, 9022), (4511, 8638), (4858, 8021)]