28170136

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 56440800

約数和(自身を除く): 28270664

約数列:

[1, 2, 4, 8, 29, 53, 58, 79, 106, 116, 158, 212, 232, 316, 424, 632, 841, 1537, 1682, 2291, 3074, 3364, 4187, 4582, 6148, 6728, 8374, 9164, 12296, 16748, 18328, 33496, 44573, 66439, 89146, 121423, 132878, 178292, 242846, 265756, 356584, 485692, 531512, 971384, 3521267, 7042534, 14085068, 28170136]

約数ペア:

[(1, 28170136), (2, 14085068), (4, 7042534), (8, 3521267), (29, 971384), (53, 531512), (58, 485692), (79, 356584), (106, 265756), (116, 242846), (158, 178292), (212, 132878), (232, 121423), (316, 89146), (424, 66439), (632, 44573), (841, 33496), (1537, 18328), (1682, 16748), (2291, 12296), (3074, 9164), (3364, 8374), (4187, 6728), (4582, 6148)]