7574994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 19019520

約数和(自身を除く): 11444526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 761, 1106, 1422, 1522, 1659, 2283, 3318, 4566, 4977, 5327, 6849, 9954, 10654, 13698, 15981, 31962, 47943, 60119, 95886, 120238, 180357, 360714, 420833, 541071, 841666, 1082142, 1262499, 2524998, 3787497, 7574994]

約数ペア:

[(1, 7574994), (2, 3787497), (3, 2524998), (6, 1262499), (7, 1082142), (9, 841666), (14, 541071), (18, 420833), (21, 360714), (42, 180357), (63, 120238), (79, 95886), (126, 60119), (158, 47943), (237, 31962), (474, 15981), (553, 13698), (711, 10654), (761, 9954), (1106, 6849), (1422, 5327), (1522, 4977), (1659, 4566), (2283, 3318)]