3942344

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 8772300

約数和(自身を除く): 4829956

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 113, 178, 196, 226, 356, 392, 452, 623, 712, 791, 904, 1246, 1582, 2492, 3164, 4361, 4984, 5537, 6328, 8722, 10057, 11074, 17444, 20114, 22148, 34888, 40228, 44296, 70399, 80456, 140798, 281596, 492793, 563192, 985586, 1971172, 3942344]

約数ペア:

[(1, 3942344), (2, 1971172), (4, 985586), (7, 563192), (8, 492793), (14, 281596), (28, 140798), (49, 80456), (56, 70399), (89, 44296), (98, 40228), (113, 34888), (178, 22148), (196, 20114), (226, 17444), (356, 11074), (392, 10057), (452, 8722), (623, 6328), (712, 5537), (791, 4984), (904, 4361), (1246, 3164), (1582, 2492)]