219932284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{384497}}^1$

素因数の和:384525

約数の個数: 24

約数和(自身を含む): 452169648

約数和(自身を除く): 232237364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 384497, 768994, 1537988, 4229467, 4998461, 8458934, 9996922, 16917868, 19993844, 54983071, 109966142, 219932284]

約数ペア:

[(1, 219932284), (2, 109966142), (4, 54983071), (11, 19993844), (13, 16917868), (22, 9996922), (26, 8458934), (44, 4998461), (52, 4229467), (143, 1537988), (286, 768994), (572, 384497)]