28730864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 58737312

約数和(自身を除く): 30006448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 101, 184, 202, 368, 404, 773, 808, 1546, 1616, 2323, 3092, 4646, 6184, 9292, 12368, 17779, 18584, 35558, 37168, 71116, 78073, 142232, 156146, 284464, 312292, 624584, 1249168, 1795679, 3591358, 7182716, 14365432, 28730864]

約数ペア:

[(1, 28730864), (2, 14365432), (4, 7182716), (8, 3591358), (16, 1795679), (23, 1249168), (46, 624584), (92, 312292), (101, 284464), (184, 156146), (202, 142232), (368, 78073), (404, 71116), (773, 37168), (808, 35558), (1546, 18584), (1616, 17779), (2323, 12368), (3092, 9292), (4646, 6184)]