25728234

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{87511}}^1$

素因数の和:87530

約数の個数: 24

約数和(自身を含む): 59858208

約数和(自身を除く): 34129974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 87511, 175022, 262533, 525066, 612577, 1225154, 1837731, 3675462, 4288039, 8576078, 12864117, 25728234]

約数ペア:

[(1, 25728234), (2, 12864117), (3, 8576078), (6, 4288039), (7, 3675462), (14, 1837731), (21, 1225154), (42, 612577), (49, 525066), (98, 262533), (147, 175022), (294, 87511)]