2131649282

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1\times {\mathrm{653}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 3675124224

約数和(自身を除く): 1543474942

約数列:

[1, 2, 7, 14, 431, 541, 653, 862, 1082, 1306, 3017, 3787, 4571, 6034, 7574, 9142, 233171, 281443, 353273, 466342, 562886, 706546, 1632197, 1970101, 2472911, 3264394, 3940202, 4945822, 152260663, 304521326, 1065824641, 2131649282]

約数ペア:

[(1, 2131649282), (2, 1065824641), (7, 304521326), (14, 152260663), (431, 4945822), (541, 3940202), (653, 3264394), (862, 2472911), (1082, 1970101), (1306, 1632197), (3017, 706546), (3787, 562886), (4571, 466342), (6034, 353273), (7574, 281443), (9142, 233171)]