21474230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 41640480

約数和(自身を除く): 20166250

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 2141, 4282, 5015, 10030, 10705, 21410, 36397, 72794, 126319, 181985, 252638, 363970, 631595, 1263190, 2147423, 4294846, 10737115, 21474230]

約数ペア:

[(1, 21474230), (2, 10737115), (5, 4294846), (10, 2147423), (17, 1263190), (34, 631595), (59, 363970), (85, 252638), (118, 181985), (170, 126319), (295, 72794), (590, 36397), (1003, 21410), (2006, 10705), (2141, 10030), (4282, 5015)]