1384112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 2938800

約数和(自身を除く): 1554688

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 157, 232, 304, 314, 464, 551, 628, 1102, 1256, 2204, 2512, 2983, 4408, 4553, 5966, 8816, 9106, 11932, 18212, 23864, 36424, 47728, 72848, 86507, 173014, 346028, 692056, 1384112]

約数ペア:

[(1, 1384112), (2, 692056), (4, 346028), (8, 173014), (16, 86507), (19, 72848), (29, 47728), (38, 36424), (58, 23864), (76, 18212), (116, 11932), (152, 9106), (157, 8816), (232, 5966), (304, 4553), (314, 4408), (464, 2983), (551, 2512), (628, 2204), (1102, 1256)]