28493256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2917}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 79836480

約数和(自身を除く): 51343224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 2917, 3256, 4884, 5834, 8751, 9768, 11668, 17502, 23336, 32087, 35004, 64174, 70008, 96261, 107929, 128348, 192522, 215858, 256696, 323787, 385044, 431716, 647574, 770088, 863432, 1187219, 1295148, 2374438, 2590296, 3561657, 4748876, 7123314, 9497752, 14246628, 28493256]

約数ペア:

[(1, 28493256), (2, 14246628), (3, 9497752), (4, 7123314), (6, 4748876), (8, 3561657), (11, 2590296), (12, 2374438), (22, 1295148), (24, 1187219), (33, 863432), (37, 770088), (44, 647574), (66, 431716), (74, 385044), (88, 323787), (111, 256696), (132, 215858), (148, 192522), (222, 128348), (264, 107929), (296, 96261), (407, 70008), (444, 64174), (814, 35004), (888, 32087), (1221, 23336), (1628, 17502), (2442, 11668), (2917, 9768), (3256, 8751), (4884, 5834)]