22203272

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4390

約数の個数: 48

約数和(自身を含む): 52165260

約数和(自身を除く): 29961988

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 4357, 5096, 8714, 17428, 30499, 34856, 56641, 60998, 113282, 121996, 213493, 226564, 243992, 396487, 426986, 453128, 792974, 853972, 1585948, 1707944, 2775409, 3171896, 5550818, 11101636, 22203272]

約数ペア:

[(1, 22203272), (2, 11101636), (4, 5550818), (7, 3171896), (8, 2775409), (13, 1707944), (14, 1585948), (26, 853972), (28, 792974), (49, 453128), (52, 426986), (56, 396487), (91, 243992), (98, 226564), (104, 213493), (182, 121996), (196, 113282), (364, 60998), (392, 56641), (637, 34856), (728, 30499), (1274, 17428), (2548, 8714), (4357, 5096)]