29811262

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1108

約数の個数: 24

約数和(自身を含む): 49014720

約数和(自身を除く): 19203458

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 991, 1157, 1982, 2314, 12883, 15041, 25766, 30082, 88199, 167479, 176398, 334958, 1146587, 2293174, 14905631, 29811262]

約数ペア:

[(1, 29811262), (2, 14905631), (13, 2293174), (26, 1146587), (89, 334958), (169, 176398), (178, 167479), (338, 88199), (991, 30082), (1157, 25766), (1982, 15041), (2314, 12883)]