387194542

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 670878720

約数和(自身を除く): 283684178

約数列:

[1, 2, 7, 14, 179, 358, 367, 421, 734, 842, 1253, 2506, 2569, 2947, 5138, 5894, 65693, 75359, 131386, 150718, 154507, 309014, 459851, 527513, 919702, 1055026, 1081549, 2163098, 27656753, 55313506, 193597271, 387194542]

約数ペア:

[(1, 387194542), (2, 193597271), (7, 55313506), (14, 27656753), (179, 2163098), (358, 1081549), (367, 1055026), (421, 919702), (734, 527513), (842, 459851), (1253, 309014), (2506, 154507), (2569, 150718), (2947, 131386), (5138, 75359), (5894, 65693)]