2353338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 5601960

約数和(自身を除く): 3248622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 113, 117, 178, 226, 234, 267, 339, 534, 678, 801, 1017, 1157, 1469, 1602, 2034, 2314, 2938, 3471, 4407, 6942, 8814, 10057, 10413, 13221, 20114, 20826, 26442, 30171, 60342, 90513, 130741, 181026, 261482, 392223, 784446, 1176669, 2353338]

約数ペア:

[(1, 2353338), (2, 1176669), (3, 784446), (6, 392223), (9, 261482), (13, 181026), (18, 130741), (26, 90513), (39, 60342), (78, 30171), (89, 26442), (113, 20826), (117, 20114), (178, 13221), (226, 10413), (234, 10057), (267, 8814), (339, 6942), (534, 4407), (678, 3471), (801, 2938), (1017, 2314), (1157, 2034), (1469, 1602)]