212917892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{4271}}^1$

素因数の和:4400

約数の個数: 36

約数和(自身を含む): 413632128

約数和(自身を除く): 200714236

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 1133, 2266, 4271, 4532, 8542, 12463, 17084, 24926, 46981, 49852, 93962, 187924, 439913, 516791, 879826, 1033582, 1759652, 2067164, 4839043, 9678086, 19356172, 53229473, 106458946, 212917892]

約数ペア:

[(1, 212917892), (2, 106458946), (4, 53229473), (11, 19356172), (22, 9678086), (44, 4839043), (103, 2067164), (121, 1759652), (206, 1033582), (242, 879826), (412, 516791), (484, 439913), (1133, 187924), (2266, 93962), (4271, 49852), (4532, 46981), (8542, 24926), (12463, 17084)]