22291984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9743}}^1$

素因数の和:9775

約数の個数: 40

約数和(自身を含む): 50746752

約数和(自身を除く): 28454768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 9743, 19486, 38972, 77944, 107173, 126659, 155888, 214346, 253318, 428692, 506636, 857384, 1013272, 1393249, 1714768, 2026544, 2786498, 5572996, 11145992, 22291984]

約数ペア:

[(1, 22291984), (2, 11145992), (4, 5572996), (8, 2786498), (11, 2026544), (13, 1714768), (16, 1393249), (22, 1013272), (26, 857384), (44, 506636), (52, 428692), (88, 253318), (104, 214346), (143, 155888), (176, 126659), (208, 107173), (286, 77944), (572, 38972), (1144, 19486), (2288, 9743)]