8864988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 22740480

約数和(自身を除く): 13875492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 281, 478, 562, 717, 843, 956, 1124, 1434, 1686, 2629, 2868, 3091, 3372, 5258, 6182, 7887, 9273, 10516, 12364, 15774, 18546, 31548, 37092, 67159, 134318, 201477, 268636, 402954, 738749, 805908, 1477498, 2216247, 2954996, 4432494, 8864988]

約数ペア:

[(1, 8864988), (2, 4432494), (3, 2954996), (4, 2216247), (6, 1477498), (11, 805908), (12, 738749), (22, 402954), (33, 268636), (44, 201477), (66, 134318), (132, 67159), (239, 37092), (281, 31548), (478, 18546), (562, 15774), (717, 12364), (843, 10516), (956, 9273), (1124, 7887), (1434, 6182), (1686, 5258), (2629, 3372), (2868, 3091)]