21263669284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3379477}}^1$

素因数の和:3379516

約数の個数: 36

約数和(自身を含む): 44048116252

約数和(自身を除く): 22784446968

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 3379477, 6758954, 13517908, 37174247, 43933201, 74348494, 87866402, 148696988, 175732804, 408916717, 483265211, 817833434, 966530422, 1635666868, 1933060844, 5315917321, 10631834642, 21263669284]

約数ペア:

[(1, 21263669284), (2, 10631834642), (4, 5315917321), (11, 1933060844), (13, 1635666868), (22, 966530422), (26, 817833434), (44, 483265211), (52, 408916717), (121, 175732804), (143, 148696988), (242, 87866402), (286, 74348494), (484, 43933201), (572, 37174247), (1573, 13517908), (3146, 6758954), (6292, 3379477)]