21192234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 52171776

約数和(自身を除く): 30979542

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 67, 102, 119, 134, 201, 238, 357, 402, 443, 469, 714, 886, 938, 1139, 1329, 1407, 2278, 2658, 2814, 3101, 3417, 6202, 6834, 7531, 7973, 9303, 15062, 15946, 18606, 22593, 23919, 29681, 45186, 47838, 52717, 59362, 89043, 105434, 158151, 178086, 207767, 316302, 415534, 504577, 623301, 1009154, 1246602, 1513731, 3027462, 3532039, 7064078, 10596117, 21192234]

約数ペア:

[(1, 21192234), (2, 10596117), (3, 7064078), (6, 3532039), (7, 3027462), (14, 1513731), (17, 1246602), (21, 1009154), (34, 623301), (42, 504577), (51, 415534), (67, 316302), (102, 207767), (119, 178086), (134, 158151), (201, 105434), (238, 89043), (357, 59362), (402, 52717), (443, 47838), (469, 45186), (714, 29681), (886, 23919), (938, 22593), (1139, 18606), (1329, 15946), (1407, 15062), (2278, 9303), (2658, 7973), (2814, 7531), (3101, 6834), (3417, 6202)]