39187876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 84985600

約数和(自身を除く): 45797724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 541, 796, 1082, 1393, 2164, 2587, 2786, 3787, 5174, 5572, 7033, 7574, 10348, 14066, 15148, 18109, 28132, 36218, 49231, 72436, 98462, 107659, 196924, 215318, 430636, 753613, 1399567, 1507226, 2799134, 3014452, 5598268, 9796969, 19593938, 39187876]

約数ペア:

[(1, 39187876), (2, 19593938), (4, 9796969), (7, 5598268), (13, 3014452), (14, 2799134), (26, 1507226), (28, 1399567), (52, 753613), (91, 430636), (182, 215318), (199, 196924), (364, 107659), (398, 98462), (541, 72436), (796, 49231), (1082, 36218), (1393, 28132), (2164, 18109), (2587, 15148), (2786, 14066), (3787, 10348), (5174, 7574), (5572, 7033)]