628045144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{4617979}}^1$

素因数の和:4618002

約数の個数: 16

約数和(自身を含む): 1246854600

約数和(自身を除く): 618809456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 4617979, 9235958, 18471916, 36943832, 78505643, 157011286, 314022572, 628045144]

約数ペア:

[(1, 628045144), (2, 314022572), (4, 157011286), (8, 78505643), (17, 36943832), (34, 18471916), (68, 9235958), (136, 4617979)]