28552902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 67682304

約数和(自身を除く): 39129402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 101, 106, 127, 159, 202, 254, 303, 318, 371, 381, 606, 707, 742, 762, 889, 1113, 1414, 1778, 2121, 2226, 2667, 4242, 5334, 5353, 6731, 10706, 12827, 13462, 16059, 20193, 25654, 32118, 37471, 38481, 40386, 47117, 74942, 76962, 89789, 94234, 112413, 141351, 179578, 224826, 269367, 282702, 538734, 679831, 1359662, 2039493, 4078986, 4758817, 9517634, 14276451, 28552902]

約数ペア:

[(1, 28552902), (2, 14276451), (3, 9517634), (6, 4758817), (7, 4078986), (14, 2039493), (21, 1359662), (42, 679831), (53, 538734), (101, 282702), (106, 269367), (127, 224826), (159, 179578), (202, 141351), (254, 112413), (303, 94234), (318, 89789), (371, 76962), (381, 74942), (606, 47117), (707, 40386), (742, 38481), (762, 37471), (889, 32118), (1113, 25654), (1414, 20193), (1778, 16059), (2121, 13462), (2226, 12827), (2667, 10706), (4242, 6731), (5334, 5353)]