222020512

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31973}}^1$

素因数の和:32021

約数の個数: 48

約数和(自身を含む): 515676672

約数和(自身を除く): 293656160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 31973, 63946, 127892, 223811, 255784, 447622, 511568, 895244, 991163, 1023136, 1790488, 1982326, 3580976, 3964652, 6938141, 7161952, 7929304, 13876282, 15858608, 27752564, 31717216, 55505128, 111010256, 222020512]

約数ペア:

[(1, 222020512), (2, 111010256), (4, 55505128), (7, 31717216), (8, 27752564), (14, 15858608), (16, 13876282), (28, 7929304), (31, 7161952), (32, 6938141), (56, 3964652), (62, 3580976), (112, 1982326), (124, 1790488), (217, 1023136), (224, 991163), (248, 895244), (434, 511568), (496, 447622), (868, 255784), (992, 223811), (1736, 127892), (3472, 63946), (6944, 31973)]