28986936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 51451464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 354, 472, 649, 708, 1298, 1416, 1861, 1947, 2596, 3722, 3894, 5192, 5583, 7444, 7788, 11166, 14888, 15576, 20471, 22332, 40942, 44664, 61413, 81884, 109799, 122826, 163768, 219598, 245652, 329397, 439196, 491304, 658794, 878392, 1207789, 1317588, 2415578, 2635176, 3623367, 4831156, 7246734, 9662312, 14493468, 28986936]

約数ペア:

[(1, 28986936), (2, 14493468), (3, 9662312), (4, 7246734), (6, 4831156), (8, 3623367), (11, 2635176), (12, 2415578), (22, 1317588), (24, 1207789), (33, 878392), (44, 658794), (59, 491304), (66, 439196), (88, 329397), (118, 245652), (132, 219598), (177, 163768), (236, 122826), (264, 109799), (354, 81884), (472, 61413), (649, 44664), (708, 40942), (1298, 22332), (1416, 20471), (1861, 15576), (1947, 14888), (2596, 11166), (3722, 7788), (3894, 7444), (5192, 5583)]