21944224

素因数分解:

$2^5\times {\mathrm{59}}^2\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 36

約数和(自身を含む): 44170434

約数和(自身を除く): 22226210

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 197, 236, 394, 472, 788, 944, 1576, 1888, 3152, 3481, 6304, 6962, 11623, 13924, 23246, 27848, 46492, 55696, 92984, 111392, 185968, 371936, 685757, 1371514, 2743028, 5486056, 10972112, 21944224]

約数ペア:

[(1, 21944224), (2, 10972112), (4, 5486056), (8, 2743028), (16, 1371514), (32, 685757), (59, 371936), (118, 185968), (197, 111392), (236, 92984), (394, 55696), (472, 46492), (788, 27848), (944, 23246), (1576, 13924), (1888, 11623), (3152, 6962), (3481, 6304)]