28533934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 25898066

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 59, 89, 118, 143, 178, 209, 247, 286, 418, 494, 649, 767, 979, 1121, 1157, 1298, 1534, 1691, 1958, 2242, 2314, 2717, 3382, 5251, 5434, 8437, 10502, 12331, 12727, 14573, 16874, 18601, 21983, 24662, 25454, 29146, 37202, 43966, 57761, 68263, 99769, 115522, 136526, 160303, 199538, 241813, 320606, 483626, 750893, 1097459, 1296997, 1501786, 2194918, 2593994, 14266967, 28533934]

約数ペア:

[(1, 28533934), (2, 14266967), (11, 2593994), (13, 2194918), (19, 1501786), (22, 1296997), (26, 1097459), (38, 750893), (59, 483626), (89, 320606), (118, 241813), (143, 199538), (178, 160303), (209, 136526), (247, 115522), (286, 99769), (418, 68263), (494, 57761), (649, 43966), (767, 37202), (979, 29146), (1121, 25454), (1157, 24662), (1298, 21983), (1534, 18601), (1691, 16874), (1958, 14573), (2242, 12727), (2314, 12331), (2717, 10502), (3382, 8437), (5251, 5434)]