1883596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4021920

約数和(自身を除く): 2138324

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 89, 143, 148, 178, 286, 356, 407, 481, 572, 814, 962, 979, 1157, 1628, 1924, 1958, 2314, 3293, 3916, 4628, 5291, 6586, 10582, 12727, 13172, 21164, 25454, 36223, 42809, 50908, 72446, 85618, 144892, 171236, 470899, 941798, 1883596]

約数ペア:

[(1, 1883596), (2, 941798), (4, 470899), (11, 171236), (13, 144892), (22, 85618), (26, 72446), (37, 50908), (44, 42809), (52, 36223), (74, 25454), (89, 21164), (143, 13172), (148, 12727), (178, 10582), (286, 6586), (356, 5291), (407, 4628), (481, 3916), (572, 3293), (814, 2314), (962, 1958), (979, 1924), (1157, 1628)]