2865872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 5880576

約数和(自身を除く): 3014704

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 103, 148, 188, 206, 296, 376, 412, 592, 752, 824, 1648, 1739, 3478, 3811, 4841, 6956, 7622, 9682, 13912, 15244, 19364, 27824, 30488, 38728, 60976, 77456, 179117, 358234, 716468, 1432936, 2865872]

約数ペア:

[(1, 2865872), (2, 1432936), (4, 716468), (8, 358234), (16, 179117), (37, 77456), (47, 60976), (74, 38728), (94, 30488), (103, 27824), (148, 19364), (188, 15244), (206, 13912), (296, 9682), (376, 7622), (412, 6956), (592, 4841), (752, 3811), (824, 3478), (1648, 1739)]