2867784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 7589520

約数和(自身を除く): 4721736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 331, 361, 456, 662, 722, 993, 1083, 1324, 1444, 1986, 2166, 2648, 2888, 3972, 4332, 6289, 7944, 8664, 12578, 18867, 25156, 37734, 50312, 75468, 119491, 150936, 238982, 358473, 477964, 716946, 955928, 1433892, 2867784]

約数ペア:

[(1, 2867784), (2, 1433892), (3, 955928), (4, 716946), (6, 477964), (8, 358473), (12, 238982), (19, 150936), (24, 119491), (38, 75468), (57, 50312), (76, 37734), (114, 25156), (152, 18867), (228, 12578), (331, 8664), (361, 7944), (456, 6289), (662, 4332), (722, 3972), (993, 2888), (1083, 2648), (1324, 2166), (1444, 1986)]