2897378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 5142528

約数和(自身を除く): 2245150

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 127, 187, 254, 374, 671, 1037, 1342, 1397, 2074, 2159, 2794, 4318, 7747, 11407, 15494, 22814, 23749, 47498, 85217, 131699, 170434, 263398, 1448689, 2897378]

約数ペア:

[(1, 2897378), (2, 1448689), (11, 263398), (17, 170434), (22, 131699), (34, 85217), (61, 47498), (122, 23749), (127, 22814), (187, 15494), (254, 11407), (374, 7747), (671, 4318), (1037, 2794), (1342, 2159), (1397, 2074)]