26996948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 55587840

約数和(自身を除く): 28590892

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 751, 817, 836, 946, 1502, 1634, 1892, 3004, 3268, 8261, 8987, 14269, 16522, 17974, 28538, 32293, 33044, 35948, 57076, 64586, 129172, 156959, 313918, 355223, 613567, 627836, 710446, 1227134, 1420892, 2454268, 6749237, 13498474, 26996948]

約数ペア:

[(1, 26996948), (2, 13498474), (4, 6749237), (11, 2454268), (19, 1420892), (22, 1227134), (38, 710446), (43, 627836), (44, 613567), (76, 355223), (86, 313918), (172, 156959), (209, 129172), (418, 64586), (473, 57076), (751, 35948), (817, 33044), (836, 32293), (946, 28538), (1502, 17974), (1634, 16522), (1892, 14269), (3004, 8987), (3268, 8261)]