2021086892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{11239}}^1$

素因数の和:11382

約数の個数: 48

約数和(自身を含む): 3980578560

約数和(自身を除く): 1959491668

約数列:

[1, 2, 4, 11, 22, 44, 61, 67, 122, 134, 244, 268, 671, 737, 1342, 1474, 2684, 2948, 4087, 8174, 11239, 16348, 22478, 44956, 44957, 89914, 123629, 179828, 247258, 494516, 685579, 753013, 1371158, 1506026, 2742316, 3012052, 7541369, 8283143, 15082738, 16566286, 30165476, 33132572, 45933793, 91867586, 183735172, 505271723, 1010543446, 2021086892]

約数ペア:

[(1, 2021086892), (2, 1010543446), (4, 505271723), (11, 183735172), (22, 91867586), (44, 45933793), (61, 33132572), (67, 30165476), (122, 16566286), (134, 15082738), (244, 8283143), (268, 7541369), (671, 3012052), (737, 2742316), (1342, 1506026), (1474, 1371158), (2684, 753013), (2948, 685579), (4087, 494516), (8174, 247258), (11239, 179828), (16348, 123629), (22478, 89914), (44956, 44957)]