21603362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 38257920

約数和(自身を除く): 16654558

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1229, 1598, 2458, 8789, 13519, 17578, 20893, 27038, 41786, 57763, 115526, 229823, 459646, 635393, 981971, 1270786, 1963942, 10801681, 21603362]

約数ペア:

[(1, 21603362), (2, 10801681), (11, 1963942), (17, 1270786), (22, 981971), (34, 635393), (47, 459646), (94, 229823), (187, 115526), (374, 57763), (517, 41786), (799, 27038), (1034, 20893), (1229, 17578), (1598, 13519), (2458, 8789)]