21912388204

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6576347}}^1$

素因数の和:6576382

約数の個数: 36

約数和(自身を含む): 47231331336

約数和(自身を除く): 25318943132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 6576347, 13152694, 26305388, 46034429, 92068858, 111797899, 184137716, 223595798, 322241003, 447191596, 644482006, 782585293, 1288964012, 1565170586, 3130341172, 5478097051, 10956194102, 21912388204]

約数ペア:

[(1, 21912388204), (2, 10956194102), (4, 5478097051), (7, 3130341172), (14, 1565170586), (17, 1288964012), (28, 782585293), (34, 644482006), (49, 447191596), (68, 322241003), (98, 223595798), (119, 184137716), (196, 111797899), (238, 92068858), (476, 46034429), (833, 26305388), (1666, 13152694), (3332, 6576347)]