2021836318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{631}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 3145236480

約数和(自身を除く): 1123400162

約数列:

[1, 2, 47, 89, 94, 178, 383, 631, 766, 1262, 4183, 8366, 18001, 29657, 34087, 36002, 56159, 59314, 68174, 112318, 241673, 483346, 1602089, 2639473, 3204178, 5278946, 11358631, 21508897, 22717262, 43017794, 1010918159, 2021836318]

約数ペア:

[(1, 2021836318), (2, 1010918159), (47, 43017794), (89, 22717262), (94, 21508897), (178, 11358631), (383, 5278946), (631, 3204178), (766, 2639473), (1262, 1602089), (4183, 483346), (8366, 241673), (18001, 112318), (29657, 68174), (34087, 59314), (36002, 56159)]