28277942728

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{301831}}^1$

素因数の和:302090

約数の個数: 48

約数和(自身を含む): 61935926400

約数和(自身を除く): 33657983672

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 478, 956, 1673, 1912, 3346, 6692, 11711, 13384, 23422, 46844, 93688, 301831, 603662, 1207324, 2112817, 2414648, 4225634, 8451268, 14789719, 16902536, 29579438, 59158876, 72137609, 118317752, 144275218, 288550436, 504963263, 577100872, 1009926526, 2019853052, 3534742841, 4039706104, 7069485682, 14138971364, 28277942728]

約数ペア:

[(1, 28277942728), (2, 14138971364), (4, 7069485682), (7, 4039706104), (8, 3534742841), (14, 2019853052), (28, 1009926526), (49, 577100872), (56, 504963263), (98, 288550436), (196, 144275218), (239, 118317752), (392, 72137609), (478, 59158876), (956, 29579438), (1673, 16902536), (1912, 14789719), (3346, 8451268), (6692, 4225634), (11711, 2414648), (13384, 2112817), (23422, 1207324), (46844, 603662), (93688, 301831)]