7571172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 20345472

約数和(自身を除く): 12774300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 521, 692, 1038, 1042, 1211, 1563, 2076, 2084, 2422, 3126, 3633, 3647, 4844, 6252, 7266, 7294, 10941, 14532, 14588, 21882, 43764, 90133, 180266, 270399, 360532, 540798, 630931, 1081596, 1261862, 1892793, 2523724, 3785586, 7571172]

約数ペア:

[(1, 7571172), (2, 3785586), (3, 2523724), (4, 1892793), (6, 1261862), (7, 1081596), (12, 630931), (14, 540798), (21, 360532), (28, 270399), (42, 180266), (84, 90133), (173, 43764), (346, 21882), (519, 14588), (521, 14532), (692, 10941), (1038, 7294), (1042, 7266), (1211, 6252), (1563, 4844), (2076, 3647), (2084, 3633), (2422, 3126)]