21368156966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{273313}}^1$

素因数の和:273456

約数の個数: 32

約数和(自身を含む): 35998733568

約数和(自身を除く): 14630576602

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 403, 806, 1261, 2522, 3007, 6014, 39091, 78182, 273313, 546626, 3553069, 7106138, 8472703, 16945406, 26511361, 53022722, 110145139, 220290278, 344647693, 689295386, 821852191, 1643704382, 10684078483, 21368156966]

約数ペア:

[(1, 21368156966), (2, 10684078483), (13, 1643704382), (26, 821852191), (31, 689295386), (62, 344647693), (97, 220290278), (194, 110145139), (403, 53022722), (806, 26511361), (1261, 16945406), (2522, 8472703), (3007, 7106138), (6014, 3553069), (39091, 546626), (78182, 273313)]