2986832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 6249600

約数和(自身を除く): 3262768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 139, 158, 272, 278, 316, 556, 632, 1112, 1264, 1343, 2224, 2363, 2686, 4726, 5372, 9452, 10744, 10981, 18904, 21488, 21962, 37808, 43924, 87848, 175696, 186677, 373354, 746708, 1493416, 2986832]

約数ペア:

[(1, 2986832), (2, 1493416), (4, 746708), (8, 373354), (16, 186677), (17, 175696), (34, 87848), (68, 43924), (79, 37808), (136, 21962), (139, 21488), (158, 18904), (272, 10981), (278, 10744), (316, 9452), (556, 5372), (632, 4726), (1112, 2686), (1264, 2363), (1343, 2224)]