2511344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 5594880

約数和(自身を除く): 3083536

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 751, 836, 1502, 1672, 3004, 3344, 6008, 8261, 12016, 14269, 16522, 28538, 33044, 57076, 66088, 114152, 132176, 156959, 228304, 313918, 627836, 1255672, 2511344]

約数ペア:

[(1, 2511344), (2, 1255672), (4, 627836), (8, 313918), (11, 228304), (16, 156959), (19, 132176), (22, 114152), (38, 66088), (44, 57076), (76, 33044), (88, 28538), (152, 16522), (176, 14269), (209, 12016), (304, 8261), (418, 6008), (751, 3344), (836, 3004), (1502, 1672)]