4071872

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 56

約数和(自身を含む): 9448800

約数和(自身を除く): 5376928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 149, 224, 244, 298, 427, 448, 488, 596, 854, 976, 1043, 1192, 1708, 1952, 2086, 2384, 3416, 3904, 4172, 4768, 6832, 8344, 9089, 9536, 13664, 16688, 18178, 27328, 33376, 36356, 63623, 66752, 72712, 127246, 145424, 254492, 290848, 508984, 581696, 1017968, 2035936, 4071872]

約数ペア:

[(1, 4071872), (2, 2035936), (4, 1017968), (7, 581696), (8, 508984), (14, 290848), (16, 254492), (28, 145424), (32, 127246), (56, 72712), (61, 66752), (64, 63623), (112, 36356), (122, 33376), (149, 27328), (224, 18178), (244, 16688), (298, 13664), (427, 9536), (448, 9089), (488, 8344), (596, 6832), (854, 4768), (976, 4172), (1043, 3904), (1192, 3416), (1708, 2384), (1952, 2086)]