2895948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 8176896

約数和(自身を除く): 5280948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 103, 132, 142, 198, 206, 213, 284, 309, 396, 412, 426, 618, 639, 781, 852, 927, 1133, 1236, 1278, 1562, 1854, 2266, 2343, 2556, 3124, 3399, 3708, 4532, 4686, 6798, 7029, 7313, 9372, 10197, 13596, 14058, 14626, 20394, 21939, 28116, 29252, 40788, 43878, 65817, 80443, 87756, 131634, 160886, 241329, 263268, 321772, 482658, 723987, 965316, 1447974, 2895948]

約数ペア:

[(1, 2895948), (2, 1447974), (3, 965316), (4, 723987), (6, 482658), (9, 321772), (11, 263268), (12, 241329), (18, 160886), (22, 131634), (33, 87756), (36, 80443), (44, 65817), (66, 43878), (71, 40788), (99, 29252), (103, 28116), (132, 21939), (142, 20394), (198, 14626), (206, 14058), (213, 13596), (284, 10197), (309, 9372), (396, 7313), (412, 7029), (426, 6798), (618, 4686), (639, 4532), (781, 3708), (852, 3399), (927, 3124), (1133, 2556), (1236, 2343), (1278, 2266), (1562, 1854)]