1917157984

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{295129}}^1$

素因数の和:295175

約数の個数: 48

約数和(自身を含む): 4462365600

約数和(自身を除く): 2545207616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 295129, 590258, 1180516, 2065903, 2361032, 4131806, 4722064, 8263612, 8558741, 9444128, 16527224, 17117482, 33054448, 34234964, 59911187, 66108896, 68469928, 119822374, 136939856, 239644748, 273879712, 479289496, 958578992, 1917157984]

約数ペア:

[(1, 1917157984), (2, 958578992), (4, 479289496), (7, 273879712), (8, 239644748), (14, 136939856), (16, 119822374), (28, 68469928), (29, 66108896), (32, 59911187), (56, 34234964), (58, 33054448), (112, 17117482), (116, 16527224), (203, 9444128), (224, 8558741), (232, 8263612), (406, 4722064), (464, 4131806), (812, 2361032), (928, 2065903), (1624, 1180516), (3248, 590258), (6496, 295129)]