2801898

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 6998400

約数和(自身を除く): 4196502

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 89, 99, 106, 159, 178, 198, 267, 297, 318, 477, 534, 583, 594, 801, 954, 979, 1166, 1431, 1602, 1749, 1958, 2403, 2862, 2937, 3498, 4717, 4806, 5247, 5874, 8811, 9434, 10494, 14151, 15741, 17622, 26433, 28302, 31482, 42453, 51887, 52866, 84906, 103774, 127359, 155661, 254718, 311322, 466983, 933966, 1400949, 2801898]

約数ペア:

[(1, 2801898), (2, 1400949), (3, 933966), (6, 466983), (9, 311322), (11, 254718), (18, 155661), (22, 127359), (27, 103774), (33, 84906), (53, 52866), (54, 51887), (66, 42453), (89, 31482), (99, 28302), (106, 26433), (159, 17622), (178, 15741), (198, 14151), (267, 10494), (297, 9434), (318, 8811), (477, 5874), (534, 5247), (583, 4806), (594, 4717), (801, 3498), (954, 2937), (979, 2862), (1166, 2403), (1431, 1958), (1602, 1749)]