2911308

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 7150080

約数和(自身を除く): 4238772

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 83, 111, 148, 158, 166, 222, 237, 249, 316, 332, 444, 474, 498, 948, 996, 2923, 3071, 5846, 6142, 6557, 8769, 9213, 11692, 12284, 13114, 17538, 18426, 19671, 26228, 35076, 36852, 39342, 78684, 242609, 485218, 727827, 970436, 1455654, 2911308]

約数ペア:

[(1, 2911308), (2, 1455654), (3, 970436), (4, 727827), (6, 485218), (12, 242609), (37, 78684), (74, 39342), (79, 36852), (83, 35076), (111, 26228), (148, 19671), (158, 18426), (166, 17538), (222, 13114), (237, 12284), (249, 11692), (316, 9213), (332, 8769), (444, 6557), (474, 6142), (498, 5846), (948, 3071), (996, 2923)]