2021189142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{12211}}^1$

素因数の和:12793

約数の個数: 48

約数和(自身を含む): 4711096512

約数和(自身を除く): 2689907370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 563, 1126, 1689, 3378, 3941, 7882, 11823, 12211, 23646, 24422, 27587, 36633, 55174, 73266, 82761, 85477, 165522, 170954, 256431, 512862, 598339, 1196678, 1795017, 3590034, 6874793, 13749586, 20624379, 41248758, 48123551, 96247102, 144370653, 288741306, 336864857, 673729714, 1010594571, 2021189142]

約数ペア:

[(1, 2021189142), (2, 1010594571), (3, 673729714), (6, 336864857), (7, 288741306), (14, 144370653), (21, 96247102), (42, 48123551), (49, 41248758), (98, 20624379), (147, 13749586), (294, 6874793), (563, 3590034), (1126, 1795017), (1689, 1196678), (3378, 598339), (3941, 512862), (7882, 256431), (11823, 170954), (12211, 165522), (23646, 85477), (24422, 82761), (27587, 73266), (36633, 55174)]