1291279174

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{3761}}^1$

素因数の和:3936

約数の個数: 32

約数和(自身を含む): 2047731840

約数和(自身を除く): 756452666

約数列:

[1, 2, 41, 53, 79, 82, 106, 158, 2173, 3239, 3761, 4187, 4346, 6478, 7522, 8374, 154201, 171667, 199333, 297119, 308402, 343334, 398666, 594238, 8172653, 12181879, 15747307, 16345306, 24363758, 31494614, 645639587, 1291279174]

約数ペア:

[(1, 1291279174), (2, 645639587), (41, 31494614), (53, 24363758), (79, 16345306), (82, 15747307), (106, 12181879), (158, 8172653), (2173, 594238), (3239, 398666), (3761, 343334), (4187, 308402), (4346, 297119), (6478, 199333), (7522, 171667), (8374, 154201)]