421840954

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{9011}}^1$

素因数の和:9365

約数の個数: 16

約数和(自身を含む): 642375360

約数和(自身を除く): 220534406

約数列:

[1, 2, 89, 178, 263, 526, 9011, 18022, 23407, 46814, 801979, 1603958, 2369893, 4739786, 210920477, 421840954]

約数ペア:

[(1, 421840954), (2, 210920477), (89, 4739786), (178, 2369893), (263, 1603958), (526, 801979), (9011, 46814), (18022, 23407)]