28394834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 20037550

約数列:

[1, 2, 13, 23, 26, 46, 103, 206, 299, 461, 598, 922, 1339, 2369, 2678, 4738, 5993, 10603, 11986, 21206, 30797, 47483, 61594, 94966, 137839, 275678, 617279, 1092109, 1234558, 2184218, 14197417, 28394834]

約数ペア:

[(1, 28394834), (2, 14197417), (13, 2184218), (23, 1234558), (26, 1092109), (46, 617279), (103, 275678), (206, 137839), (299, 94966), (461, 61594), (598, 47483), (922, 30797), (1339, 21206), (2369, 11986), (2678, 10603), (4738, 5993)]