28671944

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6481}}^1$

素因数の和:6573

約数の個数: 32

約数和(自身を含む): 62227200

約数和(自身を除く): 33555256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 6481, 12962, 25924, 45367, 51848, 90734, 181468, 362936, 511999, 1023998, 2047996, 3583993, 4095992, 7167986, 14335972, 28671944]

約数ペア:

[(1, 28671944), (2, 14335972), (4, 7167986), (7, 4095992), (8, 3583993), (14, 2047996), (28, 1023998), (56, 511999), (79, 362936), (158, 181468), (316, 90734), (553, 51848), (632, 45367), (1106, 25924), (2212, 12962), (4424, 6481)]