28999688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 61378560

約数和(自身を除く): 32378872

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 73, 92, 127, 136, 146, 184, 254, 292, 391, 508, 584, 782, 1016, 1241, 1564, 1679, 2159, 2482, 2921, 3128, 3358, 4318, 4964, 5842, 6716, 8636, 9271, 9928, 11684, 13432, 17272, 18542, 23368, 28543, 37084, 49657, 57086, 74168, 99314, 114172, 157607, 198628, 213233, 228344, 315214, 397256, 426466, 630428, 852932, 1260856, 1705864, 3624961, 7249922, 14499844, 28999688]

約数ペア:

[(1, 28999688), (2, 14499844), (4, 7249922), (8, 3624961), (17, 1705864), (23, 1260856), (34, 852932), (46, 630428), (68, 426466), (73, 397256), (92, 315214), (127, 228344), (136, 213233), (146, 198628), (184, 157607), (254, 114172), (292, 99314), (391, 74168), (508, 57086), (584, 49657), (782, 37084), (1016, 28543), (1241, 23368), (1564, 18542), (1679, 17272), (2159, 13432), (2482, 11684), (2921, 9928), (3128, 9271), (3358, 8636), (4318, 6716), (4964, 5842)]