421062016

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{53927}}^1$

素因数の和:54002

約数の個数: 32

約数和(自身を含む): 852601680

約数和(自身を除く): 431539664

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 53927, 107854, 215708, 431416, 862832, 1725664, 3289547, 3451328, 6579094, 6902656, 13158188, 26316376, 52632752, 105265504, 210531008, 421062016]

約数ペア:

[(1, 421062016), (2, 210531008), (4, 105265504), (8, 52632752), (16, 26316376), (32, 13158188), (61, 6902656), (64, 6579094), (122, 3451328), (128, 3289547), (244, 1725664), (488, 862832), (976, 431416), (1952, 215708), (3904, 107854), (7808, 53927)]