1221198275284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1236030643}}^1$

素因数の和:1236030679

約数の個数: 24

約数和(自身を含む): 2422620062240

約数和(自身を除く): 1201421786956

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1236030643, 2472061286, 4944122572, 16068398359, 23484582217, 32136796718, 46969164434, 64273593436, 93938328868, 305299568821, 610599137642, 1221198275284]

約数ペア:

[(1, 1221198275284), (2, 610599137642), (4, 305299568821), (13, 93938328868), (19, 64273593436), (26, 46969164434), (38, 32136796718), (52, 23484582217), (76, 16068398359), (247, 4944122572), (494, 2472061286), (988, 1236030643)]