1337974736

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{134227}}^1$

素因数の和:134331

約数の個数: 40

約数和(自身を含む): 2995968960

約数和(自身を除く): 1657994224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 134227, 268454, 536908, 939589, 1073816, 1879178, 2147632, 3758356, 7516712, 11946203, 15033424, 23892406, 47784812, 83623421, 95569624, 167246842, 191139248, 334493684, 668987368, 1337974736]

約数ペア:

[(1, 1337974736), (2, 668987368), (4, 334493684), (7, 191139248), (8, 167246842), (14, 95569624), (16, 83623421), (28, 47784812), (56, 23892406), (89, 15033424), (112, 11946203), (178, 7516712), (356, 3758356), (623, 2147632), (712, 1879178), (1246, 1073816), (1424, 939589), (2492, 536908), (4984, 268454), (9968, 134227)]