2021645164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107603}}^1$

素因数の和:107686

約数の個数: 48

約数和(自身を含む): 4483213056

約数和(自身を除く): 2461567892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 18788, 107603, 215206, 430412, 753221, 1183633, 1506442, 2367266, 3012884, 4734532, 6563783, 8285431, 13127566, 16570862, 26255132, 33141724, 45946481, 72201613, 91892962, 144403226, 183785924, 288806452, 505411291, 1010822582, 2021645164]

約数ペア:

[(1, 2021645164), (2, 1010822582), (4, 505411291), (7, 288806452), (11, 183785924), (14, 144403226), (22, 91892962), (28, 72201613), (44, 45946481), (61, 33141724), (77, 26255132), (122, 16570862), (154, 13127566), (244, 8285431), (308, 6563783), (427, 4734532), (671, 3012884), (854, 2367266), (1342, 1506442), (1708, 1183633), (2684, 753221), (4697, 430412), (9394, 215206), (18788, 107603)]