21211932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3769}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 57424640

約数和(自身を除く): 36212708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3769, 5628, 7538, 11307, 15076, 22614, 26383, 45228, 52766, 79149, 105532, 158298, 252523, 316596, 505046, 757569, 1010092, 1515138, 1767661, 3030276, 3535322, 5302983, 7070644, 10605966, 21211932]

約数ペア:

[(1, 21211932), (2, 10605966), (3, 7070644), (4, 5302983), (6, 3535322), (7, 3030276), (12, 1767661), (14, 1515138), (21, 1010092), (28, 757569), (42, 505046), (67, 316596), (84, 252523), (134, 158298), (201, 105532), (268, 79149), (402, 52766), (469, 45228), (804, 26383), (938, 22614), (1407, 15076), (1876, 11307), (2814, 7538), (3769, 5628)]