21415665596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{951131}}^1$

素因数の和:951581

約数の個数: 24

約数和(自身を含む): 40453546224

約数和(自身を除く): 19037880628

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 5629, 11258, 22516, 951131, 1902262, 3804524, 12364703, 24729406, 49458812, 411839723, 823679446, 1647358892, 5353916399, 10707832798, 21415665596]

約数ペア:

[(1, 21415665596), (2, 10707832798), (4, 5353916399), (13, 1647358892), (26, 823679446), (52, 411839723), (433, 49458812), (866, 24729406), (1732, 12364703), (5629, 3804524), (11258, 1902262), (22516, 951131)]