2123946

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 5323968

約数和(自身を除く): 3200022

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 631, 1122, 1262, 1683, 1893, 3366, 3786, 5679, 6941, 10727, 11358, 13882, 20823, 21454, 32181, 41646, 62469, 64362, 96543, 117997, 124938, 193086, 235994, 353991, 707982, 1061973, 2123946]

約数ペア:

[(1, 2123946), (2, 1061973), (3, 707982), (6, 353991), (9, 235994), (11, 193086), (17, 124938), (18, 117997), (22, 96543), (33, 64362), (34, 62469), (51, 41646), (66, 32181), (99, 21454), (102, 20823), (153, 13882), (187, 11358), (198, 10727), (306, 6941), (374, 5679), (561, 3786), (631, 3366), (1122, 1893), (1262, 1683)]