2155706072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{44963}}^1$

素因数の和:45443

約数の個数: 32

約数和(自身を含む): 4362407280

約数和(自身を除く): 2206701208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 461, 922, 1844, 3688, 5993, 11986, 23972, 44963, 47944, 89926, 179852, 359704, 584519, 1169038, 2338076, 4676152, 20727943, 41455886, 82911772, 165823544, 269463259, 538926518, 1077853036, 2155706072]

約数ペア:

[(1, 2155706072), (2, 1077853036), (4, 538926518), (8, 269463259), (13, 165823544), (26, 82911772), (52, 41455886), (104, 20727943), (461, 4676152), (922, 2338076), (1844, 1169038), (3688, 584519), (5993, 359704), (11986, 179852), (23972, 89926), (44963, 47944)]