28922296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 61246080

約数和(自身を除く): 32323784

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 61, 94, 97, 104, 122, 188, 194, 244, 376, 388, 488, 611, 776, 793, 1222, 1261, 1586, 2444, 2522, 2867, 3172, 4559, 4888, 5044, 5734, 5917, 6344, 9118, 10088, 11468, 11834, 18236, 22936, 23668, 36472, 37271, 47336, 59267, 74542, 76921, 118534, 149084, 153842, 237068, 278099, 298168, 307684, 474136, 556198, 615368, 1112396, 2224792, 3615287, 7230574, 14461148, 28922296]

約数ペア:

[(1, 28922296), (2, 14461148), (4, 7230574), (8, 3615287), (13, 2224792), (26, 1112396), (47, 615368), (52, 556198), (61, 474136), (94, 307684), (97, 298168), (104, 278099), (122, 237068), (188, 153842), (194, 149084), (244, 118534), (376, 76921), (388, 74542), (488, 59267), (611, 47336), (776, 37271), (793, 36472), (1222, 23668), (1261, 22936), (1586, 18236), (2444, 11834), (2522, 11468), (2867, 10088), (3172, 9118), (4559, 6344), (4888, 5917), (5044, 5734)]