2027214

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 5345280

約数和(自身を除く): 3318066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 173, 186, 189, 217, 279, 346, 378, 434, 519, 558, 651, 837, 1038, 1211, 1302, 1557, 1674, 1953, 2422, 3114, 3633, 3906, 4671, 5363, 5859, 7266, 9342, 10726, 10899, 11718, 16089, 21798, 32178, 32697, 37541, 48267, 65394, 75082, 96534, 112623, 144801, 225246, 289602, 337869, 675738, 1013607, 2027214]

約数ペア:

[(1, 2027214), (2, 1013607), (3, 675738), (6, 337869), (7, 289602), (9, 225246), (14, 144801), (18, 112623), (21, 96534), (27, 75082), (31, 65394), (42, 48267), (54, 37541), (62, 32697), (63, 32178), (93, 21798), (126, 16089), (173, 11718), (186, 10899), (189, 10726), (217, 9342), (279, 7266), (346, 5859), (378, 5363), (434, 4671), (519, 3906), (558, 3633), (651, 3114), (837, 2422), (1038, 1953), (1211, 1674), (1302, 1557)]