2149291408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{53327}}^1$

素因数の和:53575

約数の個数: 40

約数和(自身を含む): 4562743680

約数和(自身を除く): 2413452272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229, 458, 916, 1832, 2519, 3664, 5038, 10076, 20152, 40304, 53327, 106654, 213308, 426616, 586597, 853232, 1173194, 2346388, 4692776, 9385552, 12211883, 24423766, 48847532, 97695064, 134330713, 195390128, 268661426, 537322852, 1074645704, 2149291408]

約数ペア:

[(1, 2149291408), (2, 1074645704), (4, 537322852), (8, 268661426), (11, 195390128), (16, 134330713), (22, 97695064), (44, 48847532), (88, 24423766), (176, 12211883), (229, 9385552), (458, 4692776), (916, 2346388), (1832, 1173194), (2519, 853232), (3664, 586597), (5038, 426616), (10076, 213308), (20152, 106654), (40304, 53327)]