1215676084

素因数分解:

$2^2\times 7^2\times {\mathrm{6202429}}^1$

素因数の和:6202447

約数の個数: 18

約数和(自身を含む): 2474769570

約数和(自身を除く): 1259093486

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6202429, 12404858, 24809716, 43417003, 86834006, 173668012, 303919021, 607838042, 1215676084]

約数ペア:

[(1, 1215676084), (2, 607838042), (4, 303919021), (7, 173668012), (14, 86834006), (28, 43417003), (49, 24809716), (98, 12404858), (196, 6202429)]