423802514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 665463600

約数和(自身を除く): 241661086

約数列:

[1, 2, 37, 74, 89, 178, 229, 281, 458, 562, 3293, 6586, 8473, 10397, 16946, 20381, 20794, 25009, 40762, 50018, 64349, 128698, 754097, 925333, 1508194, 1850666, 2380913, 4761826, 5727061, 11454122, 211901257, 423802514]

約数ペア:

[(1, 423802514), (2, 211901257), (37, 11454122), (74, 5727061), (89, 4761826), (178, 2380913), (229, 1850666), (281, 1508194), (458, 925333), (562, 754097), (3293, 128698), (6586, 64349), (8473, 50018), (10397, 40762), (16946, 25009), (20381, 20794)]