7641382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 14400000

約数和(自身を除く): 6758618

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 1249, 2498, 3059, 6118, 8743, 17486, 23731, 28727, 47462, 57454, 166117, 201089, 332234, 402178, 545813, 1091626, 3820691, 7641382]

約数ペア:

[(1, 7641382), (2, 3820691), (7, 1091626), (14, 545813), (19, 402178), (23, 332234), (38, 201089), (46, 166117), (133, 57454), (161, 47462), (266, 28727), (322, 23731), (437, 17486), (874, 8743), (1249, 6118), (2498, 3059)]